SN4 ""

No	Pattern	Freq
1	[conj] [pers pn] had [been] for	42
2	[subord] [pers pn] had [been] for	41
3	as [pers pn] had [been] for	24
4	as [pers pn] had [been] for	24
5	than [pers pn] had [been] for	14
6	than [pers pn] had [been] for	14
7	[adv] [pers pn] had [been] for	9
8	[noun] [pers pn] had [been] for	5
9	[noun sg] [pers pn] had [been] for	5
10	[Wh adv] [pers pn] had [been] for	5
11	[pers pn] had [adv] [been] for	187
12	[pers pn] had [not/n't] [been] for	180
13	[pers pn] had not [been] for	180
14	[pers pn] had n't [been] for	116
15	[pers pn] had not [been] for	64
16	[pers pn] had [adv] [been] for	7
17	[pers pn] had [been] [verb] for	388
18	[pers pn] had [been] [v-ing] for	220
19	[pers pn] had [been] [vb pp] for	168
20	[pers pn] had [been] [adj] for	132
21	[pers pn] had [been] [adj] for	130
22	[pers pn] had [been] [adv] for	43
23	[pers pn] had [been] wait for	38
24	[pers pn] had [been] waiting for	38
25	[pers pn] had [been] [adv] for	35
26	[pers pn] had [been] responsible for	18
27	[pers pn] had [been] responsible for	18
28	[pers pn] had [been] there for	17
29	[pers pn] had [been] there for	17
30	[pers pn] had [been] looking for	16