SN4 ""

No	Pattern	Freq
1	[pron] [noun prp] had [adv]	192
2	[Wh det] [noun prp] had [adv]	154
3	which [noun prp] had [adv]	120
4	which [noun prp] had [adv]	120
5	[Wh pn] [noun prp] had [adv]	38
6	whom [noun prp] had [adv]	36
7	whom [noun prp] had [adv]	36
8	what [noun prp] had [adv]	34
9	what [noun prp] had [adv]	34
10	[pron] [noun prp] had not	29
11	[pron] [noun prp] had [not/n't]	29
12	[pron] [noun prp] had not	20
13	[pron] [noun prp] had never	19
14	[pron] [noun prp] had just	19
15	[pron] [noun prp] had just	19
16	[pron] [noun prp] had already	19
17	[pron] [noun prp] had never	19
18	[pron] [noun prp] had already	19
19	[pron] [noun prp] had so	14
20	[pron] [noun prp] had so	14
21	[pron] [noun prp] had earlier	11
22	[indef pn] [noun prp] had [adv]	11
23	[pron] [noun prp] had early	11
24	[pron] [noun prp] had always	9
25	[pers pn] [noun prp] had [adv]	9
26	[pron] [noun prp] had always	9
27	[pron] [noun prp] had n't	9
28	[pron] [noun prp] had ever	7
29	[pos pn] [noun prp] had [adv]	7
30	[pron] [noun prp] had once	7