SN4 ""

No	Pattern	Freq
1	be [adj] [to-vb] that a [noun sg]	87
2	[be] [adj] [to-vb] that a [noun sg]	86
3	[is] [adj] [to-vb] that a [noun sg]	51
4	is [adj] [to-vb] that a [noun sg]	48
5	be [adj] [to-vb] that a [noun sg]	18
6	[be] [adj] [to-vb] that a [noun sg]	18
7	[was/were] [adj] [to-vb] that a [noun sg]	14
8	[be] important [to-vb] that a [noun sg]	11
9	[be] important [to-vb] that a [noun sg]	11
10	[be] difficult [to-vb] that a [noun sg]	10
11	was [adj] [to-vb] that a [noun sg]	10
12	[be] difficult [to-vb] that a [noun sg]	10
13	[be] [adj] to note that a [noun sg]	9
14	[be] [adj] to believe that a [noun sg]	8
15	[be] able [to-vb] that a [noun sg]	7
16	[be] able [to-vb] that a [noun sg]	7
17	[be] [adj] to assume that a [noun sg]	6
18	[be] [adj] to know that a [noun sg]	5
19	[be] [adj] to suppose that a [noun sg]	5
20	[be] pleased [to-vb] that a [noun sg]	5
21	[be] easy [to-vb] that a [noun sg]	5
22	[be] pleased [to-vb] that a [noun sg]	5
23	[be] [adj] to find that a [noun sg]	5
24	[be] [adj] [to-vb] that a number	5