SN4 ""

No	Pattern	Freq
1	it be [adv] that	1504
2	it [be] [adv] that	1504
3	it [be] [adv] that	1503
4	it [is] [adv] that	920
5	it [be] just that	653
6	it [was/were] [adv] that	581
7	it was [adv] that	578
8	it 's [adv] that	568
9	it is [adv] that	352
10	it [be] here that	232
11	it [be] then that	230
12	it [be] there that	81
13	it [be] simply that	62
14	it [be] right that	45
15	it [be] enough that	33
16	it [be] now that	28
17	it [be] only that	26
18	it [be] more that	12
19	it [be] so that	11
20	it [be] merely that	11
21	it [be] rather that	10
22	it [be] thus that	10
23	it [be] also that	9
24	it [be] seldom that	5