SN4 ""

No	Pattern	Freq
1	[conj] it is [adv] [adj] that	470
2	[coord] it be [adv] [adj] that	440
3	and it be [adv] [adj] that	236
4	and it be [adv] [adj] that	236
5	but it be [adv] [adj] that	204
6	but it be [adv] [adj] that	204
7	[conj] it was [adv] [adj] that	170
8	[subord] it be [adv] [adj] that	157
9	[that] it be [adv] [adj] that	119
10	that it be [adv] [adj] that	119
11	that it be [adv] [adj] that	119
12	[conj] it be quite [adj] that	95
13	[conj] it be [adv] clear that	76
14	[conj] it 's [adv] [adj] that	75
15	[conj] it be [adv] true that	68
16	[conj] it be [adv] likely that	67
17	[conj] it be also [adj] that	63
18	[conj] it be [adv] possible that	58
19	[conj] it be very [adj] that	51
20	[conj] it be [adv] unlikely that	50
21	[conj] it be [adv] important that	42
22	[conj] it be so [adj] that	40
23	[conj] it be [adv] surprising that	36
24	[conj] it be [adv] obvious that	34
25	[conj] it be highly [adj] that	33
26	[conj] it be more [adj] that	33
27	[conj] it be hardly [adj] that	31
28	so it be [adv] [adj] that	29
29	so it be [adv] [adj] that	29
30	[conj] it be certainly [adj] that	28