SN4 ""

No	Pattern	Freq
1	it [vb mod] be [verb] that	3408
2	it [vb mod] be [vb pp] that	3396
3	it should be [verb] that	831
4	it can be [verb] that	687
5	it must be [verb] that	586
6	it [vb mod] be note that	573
7	it [vb mod] be noted that	573
8	it [vb mod] be argued that	548
9	it [vb mod] be argue that	548
10	it could be [verb] that	368
11	it may be [verb] that	355
12	it [vb mod] be say that	329
13	it [vb mod] be said that	327
14	it [vb mod] be see that	322
15	it [vb mod] be seen that	321
16	it will be [verb] that	315
17	it [vb mod] be remembered that	271
18	it [vb mod] be remember that	271
19	it might be [verb] that	234
20	it [vb mod] be shown that	141
21	it [vb mod] be show that	141
22	it [vb mod] be stressed that	101
23	it [vb mod] be stress that	101
24	it [vb mod] be assume that	89
25	it [vb mod] be assumed that	87
26	it [vb mod] be emphasise that	62
27	it [vb mod] be emphasised that	62
28	it [vb mod] be think that	58
29	it [vb mod] be thought that	58
30	it [vb mod] be recognise that	54