SN4 ""

No	Pattern	Freq
1	[pron] had [adv] seen	1049
2	[pers pn] had [adv] seen	990
3	[noun] had [adv] seen	325
4	he had [adv] seen	315
5	he had [adv] seen	315
6	she had [adv] seen	284
7	she had [adv] seen	283
8	i had [adv] seen	246
9	i had [adv] seen	246
10	[noun prp] had [adv] seen	217
11	they had [adv] seen	86
12	[noun sg] had [adv] seen	80
13	they had [adv] seen	78
14	we had [adv] seen	43
15	we had [adv] seen	41
16	[Wh pn] had [adv] seen	31
17	who had [adv] seen	31
18	who had [adv] seen	31
19	[conj] had [adv] seen	28
20	[noun pl] had [adv] seen	25
21	[indef pn] had [adv] seen	22
22	[coord] had [adv] seen	20
23	and had [adv] seen	11
24	and had [adv] seen	11
25	[adv] had [adv] seen	10
26	[adv] had [adv] seen	10
27	one had [adv] seen	10
28	one had [adv] seen	10
29	you had [adv] seen	8
30	that had [adv] seen	8