SN4 ""

No	Pattern	Freq
1	[noun pl] [pron] had been	1369
2	[noun pl] who had be	506
3	[noun pl] [Wh pn] had be	506
4	[noun pl] who had be	506
5	[noun pl] [Wh det] had be	481
6	[noun pl] which had be	477
7	[noun pl] which had be	477
8	[noun pl] [pers pn] had be	344
9	[noun pl] he had be	121
10	[noun pl] he had be	121
11	[noun pl] she had be	74
12	[noun pl] she had be	74
13	years [pron] had be	71
14	[noun pl] they had be	59
15	[noun pl] they had be	59
16	[noun pl] there had be	56
17	[noun pl] there had be	56
18	[noun pl] [ex0] had be	56
19	men [pron] had be	42
20	[noun pl] i had be	35
21	[noun pl] i had be	35
22	[noun pl] it had be	33
23	[noun pl] it had be	33
24	days [pron] had be	25
25	children [pron] had be	23
26	patients [pron] had be	22
27	[noun pl] we had be	21
28	[noun pl] we had be	21
29	[noun pl] [pron] had were	20
30	women [pron] had be	19