SN4 ""

No	Pattern	Freq
1	[conj] [pers pn] is [adv] [verb] that	192
2	[conj] it is [adv] [verb] that	190
3	[conj] it is [adv] [verb] that	190
4	[conj] [pron] is [adv] [vb pp] that	185
5	[coord] [pron] is [adv] [verb] that	114
6	[subord] [pron] is [adv] [verb] that	78
7	and [pron] is [adv] [verb] that	66
8	and [pron] is [adv] [verb] that	66
9	but [pron] is [adv] [verb] that	48
10	but [pron] is [adv] [verb] that	48
11	[conj] [pron] is generally [verb] that	38
12	[conj] [pron] is now [verb] that	29
13	[conj] [pron] is [adv] known that	27
14	[conj] [pron] is [adv] know that	27
15	[conj] [pron] is well [verb] that	22
16	[conj] [pron] is [adv] accept that	19
17	[conj] [pron] is [adv] accepted that	19
18	although [pron] is [adv] [verb] that	18
19	although [pron] is [adv] [verb] that	18
20	[conj] [pron] is [adv] recognise that	16
21	[conj] [pron] is [adv] recognised that	16
22	[conj] [pron] is often [verb] that	14
23	[conj] [pron] is [adv] assumed that	14
24	[conj] [pron] is [adv] assume that	14
25	[conj] [pron] is [adv] [v-ing] that	13
26	[conj] [pron] is widely [verb] that	12
27	as [pron] is [adv] [verb] that	10
28	as [pron] is [adv] [verb] that	10
29	[conj] [pron] is [adv] believe that	9
30	[conj] [pron] is [adv] agreed that	9