SN4 ""

No	Pattern	Freq
1	[conj] it have seemed	25
2	[noun] it have seemed	14
3	[subord] it have seemed	14
4	[noun sg] it have seemed	10
5	[adv] it have seemed	9
6	[adv] it have seemed	9
7	as it have seemed	7
8	[coord] it have seemed	7
9	as it have seemed	7
10	[adj] it have seemed	6
11	and it have seemed	5
12	and it have seemed	5
13	it [vb mod] have seemed	80
14	it [modal v] have seemed	80
15	it must have seemed	44
16	it must have seemed	44
17	it would have seemed	18
18	it would have seemed	18
19	it might have seemed	10
20	it might have seemed	10
21	it may have seemed	8
22	it may have seemed	8
23	it have [adv] seemed	41
24	it have [adv] seemed	29
25	it have always seemed	15
26	it have always seemed	15
27	it have not seemed	12
28	it have [not/n't] seemed	12
29	it have all seemed	7
30	it have all seemed	7