17 2@\(\{1\}a\)@BADRPT@TO CORRECT
19 2@^\{1\}@BADRPT@TO CORRECT
22 1@a\(b*\)c\1d@abbcbbbd
24 0@a\(\([bc]\)\2\)*d@abbccd
25 1@a\(\([bc]\)\2\)*d@abbcbd
26 0@a\(\(b\)*\2\)*d@abbbd
31 0@\(a\)\1bc*[ce]d@aabcccd@TO CORRECT
32 0@^\(a\)\1b\(c\)*cd$@aabcccd
35 2@a\(***\)b@BADRPT@TO CORRECT
38 2@***a@BADRPT@TO CORRECT
58 2@a\{1\}\{1\}@BADRPT@TO CORRECT
59 2@a*\{1\}@BADRPT@TO CORRECT
60 2@a\{1\}*@BADRPT@TO CORRECT