SN4 ""

No	Pattern	Freq
1	is [adv] [adj] [to-vb] that [noun]	57
2	be [adv] [adj] [to-vb] that [noun prp]	46
3	be [adv] [adj] [to-vb] that [noun pl]	35
4	be [adv] [adj] [to-vb] that [noun sg]	31
5	be also [adj] [to-vb] that [noun]	21
6	was [adv] [adj] [to-vb] that [noun]	20
7	be very [adj] [to-vb] that [noun]	18
8	be [adv] [adj] to say that [noun]	18
9	be [adv] important [to-vb] that [noun]	13
10	be [adv] [adj] to ensure that [noun]	12
11	were [adv] [adj] [to-vb] that [noun]	12
12	be [adv] [adj] [to-vb] that [noun]	12
13	be particularly [adj] [to-vb] that [noun]	9
14	be [adv] [adj] to note that [noun]	9
15	be probably [adj] [to-vb] that [noun]	7
16	be [adv] [adj] to find that [noun]	7
17	be therefore [adj] [to-vb] that [noun]	6
18	are [adv] [adj] [to-vb] that [noun]	6
19	's [adv] [adj] [to-vb] that [noun]	6
20	be [adv] [adj] to learn that [noun]	6
21	be [adv] [adj] to assume that [noun]	6
22	be [adv] true [to-vb] that [noun]	5
23	be [adv] [adj] to see that [noun]	5
24	be [adv] interesting [to-vb] that [noun]	5
25	be [adv] pleased [to-vb] that [noun]	5