SN4 ""

No	Pattern	Freq
1	[adv] it [be] that [noun pl]	14
2	what it [be] that [noun pl]	13
3	[pron] it [be] that [noun pl]	13
4	[Wh det] it [be] that [noun pl]	13
5	what it [be] that [noun pl]	13
6	[Wh adv] it [be] that [noun pl]	9
7	[adj] it [be] that [noun pl]	6
8	[adj] it [be] that [noun pl]	6
9	why it [be] that [noun pl]	5
10	[adv] it [be] that [noun pl]	5
11	why it [be] that [noun pl]	5
12	it [vb mod] [be] that [noun pl]	37
13	it [modal v] [be] that [noun pl]	37
14	it may [be] that [noun pl]	35
15	it may [be] that [noun pl]	35
16	it [be] [adj] that [noun pl]	519
17	it [be] [adj] that [noun pl]	515
18	it [be] [verb] that [noun pl]	470
19	it [be] [vb pp] that [noun pl]	454
20	it [be] important that [noun pl]	76
21	it [be] important that [noun pl]	76
22	it [be] clear that [noun pl]	54
23	it [be] clear that [noun pl]	54
24	it [be] [adv] that [noun pl]	48
25	it [be] possible that [noun pl]	45
26	it [be] possible that [noun pl]	45
27	it [be] likely that [noun pl]	45
28	it [be] likely that [noun pl]	45
29	it [be] true that [noun pl]	43
30	it [be] true that [noun pl]	43