SN4 ""

No	Pattern	Freq
1	[conj] it be [adj] for	967
2	[conj] it is [adj] for	527
3	[that] it be [adj] for	378
4	that it be [adj] for	378
5	that it be [adj] for	378
6	[subord] it be [adj] for	310
7	[conj] it was [adj] for	303
8	[coord] it be [adj] for	279
9	and it be [adj] for	166
10	and it be [adj] for	166
11	[conj] it 's [adj] for	125
12	[conj] it be possible for	115
13	but it be [adj] for	110
14	but it be [adj] for	110
15	if it be [adj] for	65
16	if it be [adj] for	65
17	[conj] it be impossible for	64
18	[conj] it be difficult for	63
19	[conj] it be important for	57
20	[conj] it be necessary for	52
21	because it be [adj] for	41
22	because it be [adj] for	41
23	whether it be [adj] for	38
24	whether it be [adj] for	38
25	[conj] it be good for	37
26	so it be [adj] for	36
27	so it be [adj] for	36
28	as it be [adj] for	33
29	as it be [adj] for	33
30	[conj] it be essential for	27