SN4 ""

No	Pattern	Freq
1	[adv] it [be] [conj] the [adj]	23
2	[Wh adv] it [be] [conj] the [adj]	12
3	[adv] it [be] [conj] the [adj]	11
4	[adj] it [be] [conj] the [adj]	10
5	[adj] it [be] [conj] the [adj]	10
6	[conj] it [be] [conj] the [adj]	8
7	[modal v] it [be] [conj] the [adj]	8
8	[vb mod] it [be] [conj] the [adj]	8
9	[verb] it [be] [conj] the [adj]	7
10	could it [be] [conj] the [adj]	6
11	how it [be] [conj] the [adj]	6
12	how it [be] [conj] the [adj]	6
13	[prep] it [be] [conj] the [adj]	6
14	could it [be] [conj] the [adj]	6
15	[prep] it [be] [conj] the [adj]	6
16	[pron] it [be] [conj] the [adj]	6
17	[vb base] it [be] [conj] the [adj]	5
18	why it [be] [conj] the [adj]	5
19	why it [be] [conj] the [adj]	5
20	[Wh det] it [be] [conj] the [adj]	5
21	[subord] it [be] [conj] the [adj]	5
22	it [modal v] [be] [conj] the [adj]	87
23	it [vb mod] [be] [conj] the [adj]	87
24	it may [be] [conj] the [adj]	65
25	it may [be] [conj] the [adj]	65
26	it could [be] [conj] the [adj]	10
27	it could [be] [conj] the [adj]	10
28	it would [be] [conj] the [adj]	6
29	it would [be] [conj] the [adj]	6
30	it [verb] [be] [conj] the [adj]	5