diff --git a/example/test5.svg b/example/test5.svg
new file mode 100644
index 0000000..cb74014
--- /dev/null
+++ b/example/test5.svg
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="164px" preserveAspectRatio="none" style="width:165px;height:164px;" version="1.1" viewBox="0 0 165 164" width="165px" zoomAndPan="magnify"><defs><filter height="300%" id="f1v1fd0xlmw6s" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="22" x2="22" y1="38.2969" y2="116.5625"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="79" x2="79" y1="38.2969" y2="116.5625"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="136" x2="136" y1="38.2969" y2="116.5625"/><rect fill="#FEFECE" filter="url(#f1v1fd0xlmw6s)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="8" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="15" y="22.9951">A</text><rect fill="#FEFECE" filter="url(#f1v1fd0xlmw6s)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="8" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="15" y="135.5576">A</text><rect fill="#FEFECE" filter="url(#f1v1fd0xlmw6s)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="65" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="72" y="22.9951">B</text><rect fill="#FEFECE" filter="url(#f1v1fd0xlmw6s)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="65" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="72" y="135.5576">B</text><rect fill="#FEFECE" filter="url(#f1v1fd0xlmw6s)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="122" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="129" y="22.9951">C</text><rect fill="#FEFECE" filter="url(#f1v1fd0xlmw6s)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="122" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="129" y="135.5576">C</text><polygon fill="#A80036" points="67,65.4297,77,69.4297,67,73.4297,71,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="22" x2="73" y1="69.4297" y2="69.4297"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="33" x="29" y="64.3638">test5</text><polygon fill="#A80036" points="124,94.5625,134,98.5625,124,102.5625,128,98.5625" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="79" x2="130" y1="98.5625" y2="98.5625"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="33" x="86" y="93.4966">test5</text><!--MD5=[a037b9809f9ca12db97f21b223c885e5]
+@startuml
+A -> B: test5
+B -> C: test5
+@enduml
+
+PlantUML version 1.2020.16beta7(Unknown compile time)
+(GPL source distribution)
+Java Runtime: Java(TM) SE Runtime Environment
+JVM: Java HotSpot(TM) 64-Bit Server VM
+Default Encoding: UTF-8
+Language: en
+Country: US
+--></g></svg>
\ No newline at end of file
diff --git a/example/test6.svg b/example/test6.svg
new file mode 100644
index 0000000..be8d9ca
--- /dev/null
+++ b/example/test6.svg
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="164px" preserveAspectRatio="none" style="width:165px;height:164px;" version="1.1" viewBox="0 0 165 164" width="165px" zoomAndPan="magnify"><defs><filter height="300%" id="f1mehw6l8isvjg" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="22" x2="22" y1="38.2969" y2="116.5625"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="79" x2="79" y1="38.2969" y2="116.5625"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="136" x2="136" y1="38.2969" y2="116.5625"/><rect fill="#FEFECE" filter="url(#f1mehw6l8isvjg)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="8" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="15" y="22.9951">A</text><rect fill="#FEFECE" filter="url(#f1mehw6l8isvjg)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="8" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="15" y="135.5576">A</text><rect fill="#FEFECE" filter="url(#f1mehw6l8isvjg)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="65" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="72" y="22.9951">B</text><rect fill="#FEFECE" filter="url(#f1mehw6l8isvjg)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="65" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="72" y="135.5576">B</text><rect fill="#FEFECE" filter="url(#f1mehw6l8isvjg)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="122" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="129" y="22.9951">C</text><rect fill="#FEFECE" filter="url(#f1mehw6l8isvjg)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="122" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="129" y="135.5576">C</text><polygon fill="#A80036" points="67,65.4297,77,69.4297,67,73.4297,71,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="22" x2="73" y1="69.4297" y2="69.4297"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="33" x="29" y="64.3638">test6</text><polygon fill="#A80036" points="124,94.5625,134,98.5625,124,102.5625,128,98.5625" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="79" x2="130" y1="98.5625" y2="98.5625"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="33" x="86" y="93.4966">test6</text><!--MD5=[2d8ad424230252142120c70f0de8c25d]
+@startuml
+A -> B: test6
+B -> C: test6
+@enduml
+
+PlantUML version 1.2020.16beta7(Unknown compile time)
+(GPL source distribution)
+Java Runtime: Java(TM) SE Runtime Environment
+JVM: Java HotSpot(TM) 64-Bit Server VM
+Default Encoding: UTF-8
+Language: en
+Country: US
+--></g></svg>
\ No newline at end of file
diff --git a/example/test7.svg b/example/test7.svg
new file mode 100644
index 0000000..b060531
--- /dev/null
+++ b/example/test7.svg
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="164px" preserveAspectRatio="none" style="width:165px;height:164px;" version="1.1" viewBox="0 0 165 164" width="165px" zoomAndPan="magnify"><defs><filter height="300%" id="flhctaurhjtis" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="22" x2="22" y1="38.2969" y2="116.5625"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="79" x2="79" y1="38.2969" y2="116.5625"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="136" x2="136" y1="38.2969" y2="116.5625"/><rect fill="#FEFECE" filter="url(#flhctaurhjtis)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="8" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="15" y="22.9951">A</text><rect fill="#FEFECE" filter="url(#flhctaurhjtis)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="8" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="15" y="135.5576">A</text><rect fill="#FEFECE" filter="url(#flhctaurhjtis)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="65" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="72" y="22.9951">B</text><rect fill="#FEFECE" filter="url(#flhctaurhjtis)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="65" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="72" y="135.5576">B</text><rect fill="#FEFECE" filter="url(#flhctaurhjtis)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="122" y="3"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="129" y="22.9951">C</text><rect fill="#FEFECE" filter="url(#flhctaurhjtis)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="122" y="115.5625"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="129" y="135.5576">C</text><polygon fill="#A80036" points="67,65.4297,77,69.4297,67,73.4297,71,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="22" x2="73" y1="69.4297" y2="69.4297"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="33" x="29" y="64.3638">test7</text><polygon fill="#A80036" points="124,94.5625,134,98.5625,124,102.5625,128,98.5625" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="79" x2="130" y1="98.5625" y2="98.5625"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="33" x="86" y="93.4966">test7</text><!--MD5=[f919b73e07345bfe84314a758896aa0f]
+@startuml
+A -> B: test7
+B -> C: test7
+@enduml
+
+PlantUML version 1.2020.16beta7(Unknown compile time)
+(GPL source distribution)
+Java Runtime: Java(TM) SE Runtime Environment
+JVM: Java HotSpot(TM) 64-Bit Server VM
+Default Encoding: UTF-8
+Language: en
+Country: US
+--></g></svg>
\ No newline at end of file