SN4 ""

No	Pattern	Freq
1	be it [adv] for the [adj]	38
2	[be] it [adv] for the [adj]	38
3	[was/were] it [adv] for the [adj]	37
4	were it [adv] for the [adj]	37
5	[verb] it [adv] for the [adj]	24
6	[vb base] it [adv] for the [adj]	7
7	[to-vb] it [adv] for the [adj]	6
8	it be [adv] for the [adj]	47
9	it [be] [adv] for the [adj]	47
10	it [was/were] [adv] for the [adj]	27
11	it [is] [adv] for the [adj]	20
12	it was [adv] for the [adj]	18
13	it [verb] [adv] for the [adj]	11
14	it is [adv] for the [adj]	11
15	it 's [adv] for the [adj]	9
16	it were [adv] for the [adj]	9
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