<?xml version="1.0"?>
<proof mode="standard" version="1.000000">
 <goals>
  <goal t="B"/>
  <goal t="D"/>
 </goals>
 <premises>
  <entry n="1" t="A | B | C"/>
  <entry n="2" t="~A"/>
  <entry n="3" t="~C"/>
  <entry n="4" t="D | ~B | C"/>
 </premises>
 <conclusions>
  <entry n="5" l="5" r="1,2,3" d="0" t="B"/>
  <entry n="6" l="5" r="3,4,5" d="0" t="D"/>
 </conclusions>
</proof>
