SN4 ""

No	Pattern	Freq
1	[pron] is [adv] [vb pp] that	1183
2	[pers pn] is [adv] [vb pp] [that]	1171
3	it is [adv] [vb pp] [that]	1169
4	it is [adv] [vb pp] [that]	1169
5	[pron] is generally [vb pp] [that]	163
6	[pron] is well [vb pp] [that]	160
7	[pron] is often [vb pp] [that]	151
8	[pron] is [adv] known [that]	147
9	[pron] is [adv] assumed [that]	109
10	[pron] is also [vb pp] [that]	109
11	[pron] is now [vb pp] [that]	102
12	[pron] is [adv] said [that]	98
13	[pron] is sometimes [vb pp] [that]	95
14	[pron] is [adv] accepted [that]	89
15	[pron] is widely [vb pp] [that]	88
16	[pron] is [adv] argued [that]	73
17	[pron] is [adv] believed [that]	56
18	[pron] is [adv] suggested [that]	53
19	[pron] is [adv] recognised [that]	49
20	[pron] is [adv] agreed [that]	41
21	[pron] is [adv] thought [that]	36
22	[pron] is [adv] established [that]	36
23	[pron] is commonly [vb pp] [that]	31
24	[pron] is [adv] recommended [that]	30
25	[pron] is strongly [vb pp] [that]	28
26	[pron] is [adv] claimed [that]	27
27	[pron] is usually [vb pp] [that]	26
28	[pron] is therefore [vb pp] [that]	23
29	[pron] is [adv] recognized [that]	20
30	[pron] is further [vb pp] [that]	17