SN4 ""

No	Pattern	Freq
1	[conj] it have [adv] [vb pp] in	25
2	[subord] it have [adv] [vb pp] in	10
3	that it have [adv] [vb pp] in	8
4	[that] it have [adv] [vb pp] in	8
5	[noun] it have [adv] [vb pp] in	8
6	that it have [adv] [vb pp] in	8
7	[coord] it have [adv] [vb pp] in	7
8	[pron] it have [adv] [vb pp] in	7
9	[Wh det] it have [adv] [vb pp] in	7
10	[noun sg] it have [adv] [vb pp] in	7
11	but it have [adv] [vb pp] in	5
12	but it have [adv] [vb pp] in	5
13	it have [be] [adv] [vb pp] in	24
14	it have been [adv] [vb pp] in	24
15	it have [been] [adv] [vb pp] in	24
16	it have be [adv] [vb pp] in	24
17	it have [adv] [adv] [vb pp] in	9
18	it have not [adv] [vb pp] in	6
19	it have [not/n't] [adv] [vb pp] in	6
20	it have n't [adv] [vb pp] in	5
21	it have [adv] be [vb pp] in	72
22	it have [adv] been [vb pp] in	72
23	it have [adv] [been] [vb pp] in	72
24	it have [adv] [be] [vb pp] in	72
25	it have [adv] [adv] [vb pp] in	9
26	it have [adv] [adv] [vb pp] in	8
27	it have [adv] really [vb pp] in	5
28	it have [adv] really [vb pp] in	5
29	it have [adv] [vb pp] [adv] in	9
30	it have [adv] [vb pp] [noun] in	9