SN4 ""

No	Pattern	Freq
1	[pron] had been for [det]	9
2	[conj] had been for [det]	7
3	[pers pn] had been for [det]	6
4	and had been for [det]	6
5	and had been for [det]	6
6	[coord] had been for [det]	6
7	had [adv] been for [det]	10
8	had [not/n't] been for [det]	9
9	had not been for [det]	9
10	had n't been for [det]	7
11	had been [verb] for [det]	176
12	had been [vb pp] for [det]	98
13	had been [v-ing] for [det]	78
14	had been [adj] for [det]	71
15	had been [adj] for [det]	71
16	had been [adv] for [det]	22
17	had been [adv] for [det]	19
18	had been there for [det]	12
19	had been there for [det]	12
20	had been ill for [det]	10
21	had been ill for [det]	10
22	had been waiting for [det]	8
23	had been wait for [det]	8
24	had been responsible for [det]	8
25	had been responsible for [det]	8
26	had been empty for [det]	6
27	had been use for [det]	6
28	had been empty for [det]	6
29	had been used for [det]	6
30	had been [noun] for [det]	6