SN4 ""

No	Pattern	Freq
1	[noun] had [be] involved	95
2	[pron] had [be] involved	84
3	[pers pn] had [be] involved	46
4	[noun prp] had [be] involved	41
5	[Wh pn] had [be] involved	31
6	who had [be] involved	29
7	who had [be] involved	29
8	[noun pl] had [be] involved	28
9	he had [be] involved	23
10	he had [be] involved	23
11	[noun sg] had [be] involved	23
12	[conj] had [be] involved	14
13	they had [be] involved	13
14	they had [be] involved	13
15	[coord] had [be] involved	12
16	and had [be] involved	11
17	and had [be] involved	11
18	which had [be] involved	6
19	which had [be] involved	6
20	[Wh det] had [be] involved	6
21	i had [be] involved	5
22	i had [be] involved	5
23	had [adv] [be] involved	42
24	had [adv] [be] involved	27
25	had not [be] involved	15
26	had [not/n't] [be] involved	15
27	had not [be] involved	14
28	had never [be] involved	5
29	had never [be] involved	5
30	had [be] [adv] involved	18