SN4 ""

No	Pattern	Freq
1	[pron] had [adv] been	5357
2	[noun] had [adv] been	4223
3	[pers pn] had [adv] been	3763
4	[noun sg] had [adv] been	2216
5	it had [adv] been	1104
6	it had [adv] been	1104
7	[noun pl] had [adv] been	1022
8	he had [adv] been	985
9	he had [adv] been	979
10	[noun prp] had [adv] been	931
11	she had [adv] been	715
12	she had [adv] been	711
13	[Wh det] had [adv] been	676
14	[conj] had [adv] been	619
15	which had [adv] been	520
16	which had [adv] been	520
17	they had [adv] been	492
18	[Wh pn] had [adv] been	474
19	they had [adv] been	472
20	who had [adv] been	461
21	who had [adv] been	461
22	there had [adv] been	368
23	there had [adv] been	368
24	[ex0] had [adv] been	368
25	i had [adv] been	335
26	i had [adv] been	333
27	that had [adv] been	295
28	that had [adv] been	295
29	[that] had [adv] been	295
30	[coord] had [adv] been	255