SN4 ""

No	Pattern	Freq
1	is [adj] [verb] that [noun pl]	93
2	is [adj] [to-vb] that [noun pl]	93
3	is important [verb] that [noun pl]	24
4	is [adj] note that [noun pl]	11
5	is [adj] to note that [noun pl]	11
6	is [adj] believe that [noun pl]	8
7	is [adj] to believe that [noun pl]	8
8	is [adj] assume that [noun pl]	8
9	is [adj] to assume that [noun pl]	8
10	is interesting [verb] that [noun pl]	7
11	is [adj] say that [noun pl]	7
12	is difficult [verb] that [noun pl]	7
13	is [adj] to say that [noun pl]	7
14	is easy [verb] that [noun pl]	6
15	is [adj] stress that [noun pl]	5
16	is [adj] to remember that [noun pl]	5
17	is reasonable [verb] that [noun pl]	5
18	is [adj] see that [noun pl]	5
19	is [adj] to see that [noun pl]	5
20	is [adj] to stress that [noun pl]	5
21	is [adj] to ensure that [noun pl]	5
22	is [adj] ensure that [noun pl]	5
23	is [adj] [verb] that children	5
24	is [adj] remember that [noun pl]	5