SN4 ""

No	Pattern	Freq
1	be [vb pp] [to-vb] that	1250
2	be [vb pp] [verb] that	439
3	be [vb pp] ensure that	425
4	be [vb pp] to ensure that	423
5	was [vb pp] [verb] that	221
6	is [vb pp] [verb] that	202
7	be taken [verb] that	173
8	are [vb pp] [verb] that	159
9	been [vb pp] [verb] that	152
10	were [vb pp] [verb] that	101
11	be made [verb] that	89
12	be forced [verb] that	75
13	be [vb pp] say that	70
14	be [vb pp] show that	69
15	be [vb pp] believe that	61
16	be [vb pp] to say that	60
17	be [vb pp] to believe that	60
18	be [vb pp] to show that	59
19	be used [verb] that	50
20	be [vb pp] mean that	50
21	be designed [verb] that	49
22	be required [verb] that	46
23	be [vb pp] suggest that	45
24	be [vb pp] see that	44
25	be [vb pp] to see that	44
26	be led [verb] that	43
27	be [vb pp] to mean that	38
28	be [vb pp] [v-ing] that	38
29	be intended [verb] that	37
30	be bound [verb] that	36