SN4 ""

No	Pattern	Freq
1	is [adj] that	9422
2	is [adj] that	8914
3	is [verb] that	5201
4	is [vb pp] that	4035
5	is clear that	1308
6	is clear that	1308
7	is [pron] that	1168
8	is [adv] that	995
9	is likely that	761
10	is likely that	760
11	is [indef pn] that	755
12	is possible that	755
13	is possible that	755
14	is [to-vb] that	709
15	is true that	701
16	is true that	701
17	is [adv] that	683
18	is important that	651
19	is important that	651
20	is [noun] that	552
21	is [noun sg] that	512
22	is [det] that	476
23	is say that	460
24	is unlikely that	437
25	is unlikely that	437
26	is [v-ing] that	425
27	is [pers pn] that	412
28	is hope that	405
29	is it that	394
30	is it that	394