SN4 ""

No	Pattern	Freq
1	[adv] [noun prp] had [adv]	112
2	[adv] [noun prp] had [adv]	106
3	[adv] [noun prp] had [not/n't]	73
4	[adv] [noun prp] had not	72
5	[Wh adv] [noun prp] had [adv]	64
6	[adv] [noun prp] had not	40
7	[adv] [noun prp] had n't	32
8	why [noun prp] had [adv]	26
9	why [noun prp] had [adv]	26
10	[adv] [noun prp] had never	14
11	where [noun prp] had [adv]	14
12	where [noun prp] had [adv]	14
13	[adv] [noun prp] had never	14
14	[adv] [noun prp] had already	13
15	[adv] [noun prp] had already	13
16	then [noun prp] had [adv]	13
17	then [noun prp] had [adv]	13
18	when [noun prp] had [adv]	12
19	perhaps [noun prp] had [adv]	12
20	when [noun prp] had [adv]	12
21	perhaps [noun prp] had [adv]	12
22	how [noun prp] had [adv]	11
23	how [noun prp] had [adv]	11
24	yet [noun prp] had [adv]	9
25	yet [noun prp] had [adv]	9
26	surely [noun prp] had [adv]	8
27	surely [noun prp] had [adv]	8
28	[adv] [noun prp] had always	7
29	[adv] [noun prp] had always	7
30	so [noun prp] had [adv]	6