.
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Ran 1 test in 0.001s

OK
(word.String id:Id.BoolUnary_z s:-z span_id:0)
(word.String id:Id.Undefined_Tok s:X span_id:0)
(word.String id:Id.BoolUnary_o s:-o span_id:0)
(word.String id:Id.BoolUnary_z s:-z span_id:0)
(word.String id:Id.Undefined_Tok s:Y span_id:0)
(word.String id:Id.BoolUnary_a s:-a span_id:0)
(word.String id:Id.BoolUnary_z s:-z span_id:0)
(word.String id:Id.Undefined_Tok s:X span_id:0)
(word.String id:Id.Eof_Real s:'' span_id:-1)