SN4 ""

No	Pattern	Freq
1	it [vb mod] be [adj] for [pron]	392
2	it [vb mod] be [adj] for [pron]	391
3	it [vb mod] be [adj] for [pron]	331
4	it [vb mod] be [adj] for [pers pn]	319
5	it would be [adj] for [pron]	197
6	it [vb mod] be [adj] for you	83
7	it [vb mod] be [adj] for you	83
8	it will be [adj] for [pron]	70
9	it [vb mod] be [adj] for me	63
10	it [vb mod] be [adj] for i	63
11	it [vb mod] be good for [pron]	61
12	it [vb mod] be [adj -er] for [pron]	49
13	it [vb mod] be [adj] for we	46
14	it [vb mod] be [adj] for us	46
15	it [vb mod] be [adj] for they	43
16	it [vb mod] be [adj] for them	43
17	it [vb mod] be [adj] for he	42
18	it [vb mod] be [adj] for him	41
19	it [vb mod] be possible for [pron]	39
20	it [vb mod] be possible for [pron]	39
21	it [vb mod] be [adj] for [indef pn]	37
22	it may be [adj] for [pron]	33
23	it might be [adj] for [pron]	32
24	it [vb mod] be difficult for [pron]	32
25	it [vb mod] be difficult for [pron]	32
26	it [vb mod] be [adj] for [pos pn]	31
27	it [vb mod] be [adj] for she	30
28	it [vb mod] be [adj] for her	29
29	it [vb mod] be better for [pron]	27
30	it [vb mod] be easy for [pron]	24