SN4 ""

No	Pattern	Freq
1	[conj] [pron] had [adv] been	1808
2	[subord] [pron] had [adv] been	1080
3	[noun] [pron] had [adv] been	780
4	if [pron] had [adv] been	574
5	if [pron] had [adv] been	574
6	[noun sg] [pron] had [adv] been	450
7	that [pron] had [adv] been	425
8	[that] [pron] had [adv] been	425
9	that [pron] had [adv] been	425
10	[coord] [pron] had [adv] been	303
11	[noun pl] [pron] had [adv] been	261
12	[verb] [pron] had [adv] been	245
13	[adv] [pron] had [adv] been	197
14	[pron] [pron] had [adv] been	174
15	and [pron] had [adv] been	171
16	and [pron] had [adv] been	171
17	[prep] [pron] had [adv] been	163
18	[prep] [pron] had [adv] been	163
19	[vb past] [pron] had [adv] been	153
20	[adv] [pron] had [adv] been	133
21	but [pron] had [adv] been	128
22	but [pron] had [adv] been	128
23	as [pron] had [adv] been	119
24	as [pron] had [adv] been	119
25	[adj] [pron] had [adv] been	103
26	because [pron] had [adv] been	97
27	because [pron] had [adv] been	97
28	[Wh det] [pron] had [adv] been	92
29	of [pron] had [adv] been	89
30	of [pron] had [adv] been	89