1*11be35a1SLionel Sambuc# certain syntax errors and non-errors 2*11be35a1SLionel Sambuc| C EMPTY 3*11be35a1SLionel Sambuc| b | | 4*11be35a1SLionel Sambuc* C BADRPT 5*11be35a1SLionel Sambuc* b * * 6*11be35a1SLionel Sambuc+ C BADRPT 7*11be35a1SLionel Sambuc? C BADRPT 8*11be35a1SLionel Sambuc"" &C EMPTY 9*11be35a1SLionel Sambuc() - abc @abc 10*11be35a1SLionel Sambuc\(\) b abc @abc 11*11be35a1SLionel Sambuca||b C EMPTY 12*11be35a1SLionel Sambuc|ab C EMPTY 13*11be35a1SLionel Sambucab| C EMPTY 14*11be35a1SLionel Sambuc(|a)b C EMPTY 15*11be35a1SLionel Sambuc(a|)b C EMPTY 16*11be35a1SLionel Sambuc(*a) C BADRPT 17*11be35a1SLionel Sambuc(+a) C BADRPT 18*11be35a1SLionel Sambuc(?a) C BADRPT 19*11be35a1SLionel Sambuc({1}a) C BADRPT 20*11be35a1SLionel Sambuc\(\{1\}a\) bC BADRPT 21*11be35a1SLionel Sambuc(a|*b) C BADRPT 22*11be35a1SLionel Sambuc(a|+b) C BADRPT 23*11be35a1SLionel Sambuc(a|?b) C BADRPT 24*11be35a1SLionel Sambuc(a|{1}b) C BADRPT 25*11be35a1SLionel Sambuc^* C BADRPT 26*11be35a1SLionel Sambuc^* b * * 27*11be35a1SLionel Sambuc^+ C BADRPT 28*11be35a1SLionel Sambuc^? C BADRPT 29*11be35a1SLionel Sambuc^{1} C BADRPT 30*11be35a1SLionel Sambuc^\{1\} bC BADRPT 31