ts ::= ws test*/ws ws => ts
-ws !::= w*
+ws !::= w*
test ::= ^"testcase" "{" input output+/ws Grammar "}" /ws
| ^"testcase" "{" input Grammar "}" /ws
-output ::= "output" quoted ";" / ws
-input ::= "input" quoted ";" / ws
+output ::= "output" quoted ";" /ws
+input ::= "input" quoted ";" /ws