SN4 ""

No	Pattern	Freq
1	it be [adv] for the [adj]	47
2	it [be] [adv] for the [adj]	47
3	it [was/were] [adv] for the [adj]	27
4	it [is] [adv] for the [adj]	20
5	it was [adv] for the [adj]	18
6	it [verb] [adv] for the [adj]	11
7	it is [adv] for the [adj]	11
8	it 's [adv] for the [adj]	9
9	it were [adv] for the [adj]	9
10	be it [adv] for the [adj]	38
11	[be] it [adv] for the [adj]	38
12	[was/were] it [adv] for the [adj]	37
13	were it [adv] for the [adj]	37
14	[verb] it [adv] for the [adj]	24
15	[vb base] it [adv] for the [adj]	7
16	[to-vb] it [adv] for the [adj]	6
17	it [adv] [be] for the [adj]	27
18	it [adv] be for the [adj]	27
19	it [adv] been for the [adj]	26
20	it [adv] [been] for the [adj]	26
21	it [adv] [adj] for the [adj]	17
22	it [adv] [adj] for the [adj]	14
23	it [adv] difficult for the [adj]	8
24	it [adv] difficult for the [adj]	8
25	it [adv] [verb] for the [adj]	5
26	it [adv] for the [adj] [adj]	9
27	it [adv] for the [adj] [adj]	7
28	it [adv] for the [adj] [noun]	56
29	it [adv] for the [adj] [noun sg]	50
30	it [adv] for the [adj] [adj]	9