<keyword>coinductive</keyword>
<keyword>corec</keyword>
<keyword>in</keyword>
+ <keyword>on</keyword>
<keyword>inductive</keyword>
<keyword>let</keyword>
<keyword>match</keyword>
<keyword>land</keyword>
<keyword>lor</keyword>
<keyword>subst</keyword>
+ <keyword>vdash</keyword>
</keyword-list>
<string _name = "String" style = "String" >