SN4 ""

No	Pattern	Freq
1	[pron] had [been] for [noun]	25
2	[pers pn] had [been] for [noun]	25
3	it had [been] for [noun]	15
4	it had [been] for [noun]	15
5	[noun] had [been] for [noun]	15
6	[noun sg] had [been] for [noun]	11
7	had [adv] [been] for [noun]	45
8	had [not/n't] [been] for [noun]	44
9	had not [been] for [noun]	44
10	had n't [been] for [noun]	29
11	had not [been] for [noun]	15
12	had [been] [verb] for [noun]	297
13	had [been] [vb pp] for [noun]	215
14	had [been] [v-ing] for [noun]	81
15	had [been] [adj] for [noun]	63
16	had [been] [adj] for [noun]	63
17	had [been] [adv] for [noun]	18
18	had [been] [adv] for [noun]	15
19	had [been] schedule for [noun]	12
20	had [been] made for [noun]	12
21	had [been] scheduled for [noun]	12
22	had [been] make for [noun]	12
23	had [been] used for [noun]	11
24	had [been] use for [noun]	11
25	had [been] waiting for [noun]	8
26	had [been] wait for [noun]	8
27	had [been] [noun] for [noun]	8
28	had [been] there for [noun]	7
29	had [been] there for [noun]	7
30	had [been] look for [noun]	6