SN4 ""

No	Pattern	Freq
1	[conj] [pron] had do [prep]	181
2	[subord] [pron] had do [prep]	162
3	as [pron] had do [prep]	123
4	as [pron] had do [prep]	123
5	[pron] [pron] had do [prep]	83
6	[Wh det] [pron] had do [prep]	73
7	what [pron] had do [prep]	69
8	what [pron] had do [prep]	69
9	than [pron] had do [prep]	34
10	than [pron] had do [prep]	34
11	[noun] [pron] had do [prep]	34
12	[noun sg] [pron] had do [prep]	26
13	[adj] [pron] had do [prep]	23
14	[det] [pron] had do [prep]	19
15	all [pron] had do [prep]	16
16	all [pron] had do [prep]	16
17	that [pron] had do [prep]	15
18	[that] [pron] had do [prep]	15
19	that [pron] had do [prep]	15
20	work [pron] had do [prep]	12
21	work [pron] had do [prep]	12
22	[indef pn] [pron] had do [prep]	8
23	[adv] [pron] had do [prep]	8
24	[adv] [pron] had do [prep]	8
25	[noun pl] [pron] had do [prep]	7
26	[verb] [pron] had do [prep]	7
27	thing [pron] had do [prep]	7
28	anything [pron] had do [prep]	5
29	anything [pron] had do [prep]	5
30	[pron] [pron] had do [prep]	83