SN4 ""

No	Pattern	Freq
1	[conj] it be for them	12
2	[subord] it be for them	7
3	[adj] it be for them	6
4	it be [adj] for them	178
5	it be [adj] for them	147
6	it be [adj -er] for them	30
7	it be good for them	21
8	it be possible for them	18
9	it be possible for them	18
10	it be difficult for them	17
11	it be difficult for them	17
12	it be hard for them	16
13	it be easy for them	15
14	it be impossible for them	12
15	it be impossible for them	12
16	it be good for them	12
17	it be easy for them	8
18	it be [noun] for them	8
19	it be better for them	8
20	it be harder for them	8
21	it be [noun sg] for them	8
22	it be hard for them	8
23	it be easier for them	7
24	it be [adv] for them	7
25	it be [not/n't] for them	6
26	it be safe for them	6
27	it be not for them	6
28	it be convenient for them	5
29	it be time for them	5
30	it be convenient for them	5