SN4 ""

No	Pattern	Freq
1	be [verb] that it [is] [adv]	89
2	be [verb] that it [is] [adv]	89
3	be [verb] that it is [adv]	76
4	be [vb pp] that it [is] [adv]	76
5	be [verb] that it [is] [adv]	53
6	be [verb] that it [is] not	47
7	be [verb] that it [is] not	47
8	be [verb] that it [is] [not/n't]	47
9	be [verb] that it [is] [adv]	42
10	is [verb] that it [is] [adv]	13
11	be [verb] that it 's [adv]	13
12	be say that it [is] [adv]	11
13	be said that it [is] [adv]	10
14	been [verb] that it [is] [adv]	9
15	be told that it [is] [adv]	7
16	be argue that it [is] [adv]	7
17	be tell that it [is] [adv]	7
18	be [v-ing] that it [is] [adv]	7
19	be suggest that it [is] [adv]	7
20	be noted that it [is] [adv]	6
21	be note that it [is] [adv]	6
22	be suggested that it [is] [adv]	6
23	be [verb] that it [is] only	6
24	be [verb] that it [is] only	6
25	be [to-vb] that it [is] [adv]	5
26	be remember that it [is] [adv]	5
27	be argued that it [is] [adv]	5