SN4 ""

No	Pattern	Freq
1	[conj] it have worked	29
2	[coord] it have worked	15
3	and it have worked	12
4	and it have worked	12
5	[verb] it have worked	8
6	[subord] it have worked	8
7	that it have worked	6
8	[noun] it have worked	6
9	[that] it have worked	6
10	that it have worked	6
11	[vb base] it have worked	5
12	it [vb mod] have worked	18
13	it [modal v] have worked	18
14	it [verb] have worked	9
15	it [vb -s] have worked	7
16	it seem have worked	7
17	it would have worked	6
18	it would have worked	6
19	it seems have worked	6
20	it have [adv] worked	49
21	it have [not/n't] worked	35
22	it have not worked	35
23	it have n't worked	30
24	it have [adv] worked	14
25	it have not worked	5
26	it have worked [adv]	30
27	it have worked [adv]	18
28	it have worked [prep]	12
29	it have worked [adv prt]	12
30	it have worked [prep]	12