SN4 ""

No	Pattern	Freq
1	[noun] had [been] use [prep]	69
2	[pron] had [been] use [prep]	55
3	[noun sg] had [been] use [prep]	34
4	[noun pl] had [been] use [prep]	31
5	[pers pn] had [been] use [prep]	30
6	which had [been] use [prep]	23
7	which had [been] use [prep]	23
8	[Wh det] had [been] use [prep]	23
9	[conj] had [been] use [prep]	15
10	it had [been] use [prep]	12
11	that had [been] use [prep]	12
12	that had [been] use [prep]	12
13	[that] had [been] use [prep]	12
14	it had [been] use [prep]	12
15	he had [been] use [prep]	7
16	he had [been] use [prep]	7
17	they had [been] use [prep]	6
18	[adj] had [been] use [prep]	5
19	had [adv] [been] use [prep]	45
20	had [adv] [been] use [prep]	33
21	had [not/n't] [been] use [prep]	12
22	had not [been] use [prep]	12
23	had not [been] use [prep]	12
24	had long [been] use [prep]	5
25	had long [been] use [prep]	5
26	had already [been] use [prep]	5
27	had already [been] use [prep]	5
28	had [been] use [adv] [prep]	10
29	had [been] use [adv] [prep]	10
30	had [been] use [noun] [prep]	7