SN4 ""

No	Pattern	Freq
1	[noun] [to-vb] is [prep]	73
2	[noun sg] [to-vb] is [prep]	69
3	[verb] [to-vb] is [prep]	68
4	[vb base] [to-vb] is [prep]	30
5	have [to-vb] is [prep]	17
6	place [to-vb] is [prep]	15
7	place [to-vb] is [prep]	15
8	[v-ing] [to-vb] is [prep]	13
9	way [to-vb] is [prep]	12
10	have [to-vb] is [prep]	12
11	way [to-vb] is [prep]	12
12	thing [to-vb] is [prep]	11
13	thing [to-vb] is [prep]	11
14	need [to-vb] is [prep]	10
15	[vb infin] [to-vb] is [prep]	10
16	want [to-vb] is [prep]	9
17	try [to-vb] is [prep]	9
18	need [to-vb] is [prep]	8
19	trying [to-vb] is [prep]	8
20	[pers pn] [to-vb] is [prep]	8
21	[pron] [to-vb] is [prep]	8
22	[vb pp] [to-vb] is [prep]	7
23	[vb -s] [to-vb] is [prep]	6
24	want [to-vb] is [prep]	6
25	time [to-vb] is [prep]	5
26	time [to-vb] is [prep]	5
27	[to-vb] [pron] is [prep]	116
28	[to-vb] [noun] is [prep]	67
29	[to-vb] [Wh det] is [prep]	66
30	[to-vb] what is [prep]	65