Chc([Choice { weight: None, value: Cat([Lit(Str("foo")), Lit(Str("foo"))]) }])

Chc([Choice { weight: None, value: Cat([Lit(Str("foo bar baz")), Lit(Str("foo bar baz"))]) }])

Chc([Choice { weight: None, value: Cat([Lit(Str("won't you")), Lit(Str("quoth the raven \"nevermore\""))]) }])

Chc([Choice { weight: None, value: Cat([Lit(Str("this\nthat")), Lit(Str("one\ntwo"))]) }])

Chc([Choice { weight: None, value: Cat([Lit(Str("\n\t\r")), Lit(Str("\n\t\r"))]) }])