SN4 ""

No	Pattern	Freq
1	could not have [vb pp]	548
2	could not have [vb pp]	548
3	could not have done	33
4	could not have come	22
5	could not have known	22
6	could not have said	21
7	could not have had	18
8	could not have foreseen	14
9	could not have taken	10
10	could not have gone	9
11	could not have made	9
12	could not have found	8
13	could not have chosen	8
14	could not have intended	7
15	could not have borne	7
16	could not have survived	7
17	could not have got	7
18	could not have given	6
19	could not have expected	6
20	could not have failed	6
21	could not have put	5
22	could not have asked	5
23	could not have happened	5
24	could not have afforded	5
25	could not have cared	5
26	could not have coped	5