SN4 ""

No	Pattern	Freq
1	[pron] to do [prep] [pos pn]	265
2	[indef pn] to do [prep] [pos pn]	192
3	[verb] to do [prep] [pos pn]	137
4	nothing to do [prep] [pos pn]	89
5	nothing to do [prep] [pos pn]	89
6	something to do [prep] [pos pn]	64
7	something to do [prep] [pos pn]	64
8	[adj] to do [prep] [pos pn]	63
9	[Wh det] to do [prep] [pos pn]	60
10	what to do [prep] [pos pn]	56
11	what to do [prep] [pos pn]	56
12	[noun] to do [prep] [pos pn]	53
13	[det] to do [prep] [pos pn]	47
14	[adv] to do [prep] [pos pn]	38
15	[v-ing] to do [prep] [pos pn]	36
16	[noun sg] to do [prep] [pos pn]	33
17	anything to do [prep] [pos pn]	32
18	anything to do [prep] [pos pn]	32
19	[adv] to do [prep] [pos pn]	32
20	have to do [prep] [pos pn]	29
21	[vb past] to do [prep] [pos pn]	29
22	[be] to do [prep] [pos pn]	27
23	be to do [prep] [pos pn]	27
24	going to do [prep] [pos pn]	25
25	go to do [prep] [pos pn]	25
26	[vb base] to do [prep] [pos pn]	22
27	[vb pp] to do [prep] [pos pn]	21
28	want to do [prep] [pos pn]	20
29	[noun pl] to do [prep] [pos pn]	19
30	thing to do [prep] [pos pn]	16