SN4 ""

No	Pattern	Freq
1	it [modal v] to [be]	684
2	it [modal v] to be	684
3	it [modal v] to be	684
4	it [modal v] to [be]	684
5	it [modal v] to [pron]	9
6	it [modal v] to [art]	6
7	it [modal v] to [art]	6
8	it [modal v] to [noun]	6
9	[conj] it [modal v] to	258
10	[subord] it [modal v] to	176
11	as it [modal v] to	88
12	as it [modal v] to	88
13	than it [modal v] to	61
14	than it [modal v] to	61
15	[coord] it [modal v] to	54
16	[adv] it [modal v] to	53
17	[pron] it [modal v] to	47
18	[noun] it [modal v] to	47
19	[noun sg] it [modal v] to	40
20	[verb] it [modal v] to	40
21	[Wh det] it [modal v] to	39
22	what it [modal v] to	36
23	what it [modal v] to	36
24	and it [modal v] to	34
25	and it [modal v] to	34
26	[adv] it [modal v] to	32
27	that it [modal v] to	28
28	that it [modal v] to	28
29	[that] it [modal v] to	28
30	[vb base] it [modal v] to	20