SN4 ""

No	Pattern	Freq
1	[adv] [verb] [to-vb] in	829
2	[adv] [adj] [to-vb] in	752
3	[adv] [adj] [to-vb] in	681
4	[adv] [vb pp] [to-vb] in	310
5	[adv] [vb past] [to-vb] in	148
6	[adv] likely [to-vb] in	134
7	[adv] likely [to-vb] in	134
8	[adv] [vb base] [to-vb] in	128
9	[adv] difficult [to-vb] in	103
10	[adv] difficult [to-vb] in	103
11	[adv] [vb infin] [to-vb] in	96
12	[adv] have [to-vb] in	90
13	[adv] [v-ing] [to-vb] in	83
14	[adv] want [to-vb] in	77
15	[adv] [adv] [to-vb] in	68
16	[adv] easy [to-vb] in	63
17	[adv] [vb -s] [to-vb] in	56
18	[adv] [adv] [to-vb] in	53
19	[adv] begin [to-vb] in	53
20	[adv] easy [to-vb] in	43
21	[adv] able [to-vb] in	42
22	[adv] able [to-vb] in	42
23	[adv] [adj -er] [to-vb] in	38
24	[adv] need [to-vb] in	31
25	[adv] expect [to-vb] in	29
26	[adv] [conj] [to-vb] in	27
27	[adv] [det] [to-vb] in	27
28	[adv] go [to-vb] in	27
29	[adv] had [to-vb] in	26
30	[adv] seem [to-vb] in	26