SN4 ""

No	Pattern	Freq
1	[conj] [pers pn] had first	151
2	[subord] [pers pn] had first	120
3	when [pers pn] had first	60
4	when [pers pn] had first	60
5	[noun] [pers pn] had first	32
6	[adv] [pers pn] had first	27
7	[noun sg] [pers pn] had first	26
8	[pron] [pers pn] had first	25
9	that [pers pn] had first	25
10	[that] [pers pn] had first	25
11	that [pers pn] had first	25
12	[Wh adv] [pers pn] had first	23
13	since [pers pn] had first	19
14	since [pers pn] had first	19
15	[Wh det] [pers pn] had first	18
16	which [pers pn] had first	17
17	which [pers pn] had first	17
18	where [pers pn] had first	15
19	where [pers pn] had first	15
20	as [pers pn] had first	14
21	as [pers pn] had first	14
22	than [pers pn] had first	8
23	than [pers pn] had first	8
24	whom [pers pn] had first	6
25	whom [pers pn] had first	6
26	when [pers pn] had first	6
27	[coord] [pers pn] had first	6
28	[noun pl] [pers pn] had first	6
29	[Wh pn] [pers pn] had first	6
30	when [pers pn] had first	6