SN4 ""

No	Pattern	Freq
1	[verb] [to-vb] and [adv] [adv]	51
2	[adj] [to-vb] and [adv] [adv]	37
3	[adj] [to-vb] and [adv] [adv]	27
4	[noun] [to-vb] and [adv] [adv]	21
5	[vb base] [to-vb] and [adv] [adv]	17
6	[noun sg] [to-vb] and [adv] [adv]	15
7	[adv] [to-vb] and [adv] [adv]	15
8	[vb pp] [to-vb] and [adv] [adv]	11
9	[v-ing] [to-vb] and [adv] [adv]	10
10	want [to-vb] and [adv] [adv]	10
11	[vb past] [to-vb] and [adv] [adv]	9
12	[Wh adv] [to-vb] and [adv] [adv]	8
13	easy [to-vb] and [adv] [adv]	8
14	want [to-vb] and [adv] [adv]	7
15	difficult [to-vb] and [adv] [adv]	7
16	difficult [to-vb] and [adv] [adv]	7
17	begin [to-vb] and [adv] [adv]	6
18	when [to-vb] and [adv] [adv]	6
19	when [to-vb] and [adv] [adv]	6
20	easy [to-vb] and [adv] [adv]	5
21	[pron] [to-vb] and [adv] [adv]	5
22	much [to-vb] and [adv] [adv]	5
23	going [to-vb] and [adv] [adv]	5
24	go [to-vb] and [adv] [adv]	5
25	[det] [to-vb] and [adv] [adv]	5
26	much [to-vb] and [adv] [adv]	5
27	[to-vb] [adv] and [adv] [adv]	73
28	[to-vb] [adv] and [adv] [adv]	44
29	[to-vb] [adj] and [adv] [adv]	34
30	[to-vb] [noun] and [adv] [adv]	30