SN4 ""

No	Pattern	Freq
1	[conj] they have have	391
2	[subord] they have have	200
3	[noun] they have have	155
4	that they have have	101
5	[that] they have have	101
6	that they have have	101
7	[noun sg] they have have	95
8	[verb] they have have	93
9	[coord] they have have	90
10	[adv] they have have	84
11	[adv] they have have	63
12	and they have have	60
13	and they have have	60
14	if they have have	58
15	if they have have	58
16	[noun pl] they have have	51
17	[pron] they have have	39
18	[vb base] they have have	36
19	say they have have	35
20	[vb past] they have have	32
21	[prep] they have have	31
22	[prep] they have have	31
23	but they have have	29
24	but they have have	29
25	because they have have	28
26	of they have have	28
27	of they have have	28
28	because they have have	28
29	[Wh det] they have have	26
30	when they have have	20