1: subexpressions 2002-04-17
2
3B	\(\(a\)\(b\)*\2\3\)*	a	(0,0)
4B	\(\(a\)\(b\)*\2\3\)*	aa	(0,0)
5B	\(\(a\)\(b\)*\2\3\)*	abab	(0,4)(0,4)(0,1)(1,2)
6B	\(\(a\)\(b\)*\2\3\)*	ababaab	(0,4)(0,4)(0,1)(1,2)
7B	\(\(a\)\(b\)*\2\3\)*	abbab	(0,5)(0,5)(0,1)(2,3)
8
9B	\(a\)*\1		a	NOMATCH
10B	\(a\)*b\1		ab	NOMATCH
11B	\(a\)\(b\)*\(z\)	az	(0,2)(0,1)(?,?)(1,2)
12B	\(\(a\)\(b\)*\2\3\)	aab	NOMATCH
13B	\(\(a\)\(b\)*\2\3\)*	aab	(0,0)
14B	\(\(a\)\(b*\)\2\3\)	aab	(0,2)(0,2)(0,1)(1,1)
15B	\(\(a\)\(b*\)\2\3\)*	aab	(0,2)(0,2)(0,1)(1,1)
16
17E	(a)*			a	(0,1)(0,1)
18E	(a)*			aa	(0,2)(1,2)
19E	(a)*			b	(0,0)
20E	(a)*b			b	(0,1)
21E	(a)*\1			a	NOMATCH
22E	(a)*\1			aa	(0,2)(0,1)
23
24E	((a)*)			a	(0,1)(0,1)(0,1)
25E	((a)*)			aa	(0,2)(0,2)(1,2)
26E	((a)*)			b	(0,0)(0,0)
27E	((a)*)b			b	(0,1)(0,0)
28E	((a)*)\1		a	(0,0)(0,0)
29E	((a)*)\1		aa	(0,2)(0,1)(0,1)
30