SN4 ""

No	Pattern	Freq
1	[conj] [pers pn] had be for	42
2	[subord] [pers pn] had be for	41
3	as [pers pn] had be for	24
4	as [pers pn] had be for	24
5	than [pers pn] had be for	14
6	than [pers pn] had be for	14
7	[adv] [pers pn] had be for	9
8	[noun sg] [pers pn] had be for	6
9	[noun] [pers pn] had be for	6
10	[Wh adv] [pers pn] had be for	5
11	[pers pn] had [adv] be for	187
12	[pers pn] had not be for	180
13	[pers pn] had [not/n't] be for	180
14	[pers pn] had n't be for	116
15	[pers pn] had not be for	64
16	[pers pn] had [adv] be for	7
17	[pers pn] had be [verb] for	389
18	[pers pn] had be [v-ing] for	220
19	[pers pn] had be [vb pp] for	168
20	[pers pn] had be [adj] for	133
21	[pers pn] had be [adj] for	131
22	[pers pn] had be [adv] for	43
23	[pers pn] had be wait for	38
24	[pers pn] had be waiting for	38
25	[pers pn] had be [adv] for	35
26	[pers pn] had be responsible for	18
27	[pers pn] had be responsible for	18
28	[pers pn] had be there for	17
29	[pers pn] had be there for	17
30	[pers pn] had be looking for	16