SN4 ""

No	Pattern	Freq
1	[noun] [conj] he had seen	45
2	[verb] [conj] he had seen	45
3	[noun sg] [conj] he had seen	36
4	[vb past] [conj] he had seen	18
5	[adv] [conj] he had seen	16
6	[adv] [conj] he had seen	14
7	say [conj] he had seen	10
8	[adj] [conj] he had seen	9
9	[conj] [conj] he had seen	8
10	[vb pp] [conj] he had seen	8
11	[vb infin] [conj] he had seen	8
12	[v-ing] [conj] he had seen	8
13	[adj] [conj] he had seen	8
14	[pron] [conj] he had seen	8
15	[noun prp] [conj] he had seen	7
16	as [conj] he had seen	6
17	[prep] [conj] he had seen	6
18	[prep] [conj] he had seen	6
19	as [conj] he had seen	6
20	[pers pn] [conj] he had seen	6
21	said [conj] he had seen	6
22	[conj] [subord] he had seen	8
23	[conj] [conj] he had seen	8
24	[conj] [adv] he had seen	7
25	[conj] [adv] he had seen	6
26	[conj] [verb] he had seen	6
27	[conj] he had [adv] seen	78
28	[conj] he had [adv] seen	46
29	[conj] he had [not/n't] seen	32
30	[conj] he had not seen	32