SN4 ""

No	Pattern	Freq
1	be [adj] [to-vb] that [art] [noun]	932
2	be [adj] [to-vb] that the [noun]	828
3	be [adj] [to-vb] that [art] [noun sg]	710
4	is [adj] [to-vb] that [art] [noun]	446
5	be [adj] [to-vb] that [art] [noun]	195
6	be [adj] [to-vb] that [art] [noun pl]	189
7	was [adj] [to-vb] that [art] [noun]	141
8	be important [to-vb] that [art] [noun]	117
9	be important [to-vb] that [art] [noun]	117
10	be [adj] [to-vb] that a [noun]	88
11	be [adj] to say that [art] [noun]	84
12	be [adj] to note that [art] [noun]	83
13	be able [to-vb] that [art] [noun]	68
14	be able [to-vb] that [art] [noun]	68
15	be [adj] to see that [art] [noun]	57
16	be [adj] [to-vb] that [art] [noun prp]	51
17	be [adj] to ensure that [art] [noun]	50
18	be [adj] to assume that [art] [noun]	48
19	be pleased [to-vb] that [art] [noun]	42
20	be pleased [to-vb] that [art] [noun]	42
21	be interesting [to-vb] that [art] [noun]	41
22	be interesting [to-vb] that [art] [noun]	41
23	be difficult [to-vb] that [art] [noun]	40
24	be [adj] to believe that [art] [noun]	40
25	be difficult [to-vb] that [art] [noun]	40
26	are [adj] [to-vb] that [art] [noun]	39
27	be necessary [to-vb] that [art] [noun]	38
28	were [adj] [to-vb] that [art] [noun]	38
29	be necessary [to-vb] that [art] [noun]	38
30	be [adj] to know that [art] [noun]	38