SN4 ""

No	Pattern	Freq
1	could n't [vb infin] [det]	739
2	could not [vb infin] [det]	383
3	could not [vb infin] any	363
4	could not [vb infin] that	276
5	could not do [det]	147
6	could not [vb infin] this	123
7	could not get [det]	95
8	could not see [det]	66
9	could not find [det]	58
10	could not [vb infin] all	53
11	could not [vb infin] enough	46
12	could not [vb infin] much	43
13	could not take [det]	43
14	could not [vb infin] another	36
15	could not [vb infin] such	35
16	could not [vb infin] more	30
17	could not have [det]	30
18	could not make [det]	29
19	could not [vb infin] these	25
20	could not afford [det]	23
21	could not believe [det]	22
22	could not [vb infin] less	22
23	could not bear [det]	22
24	could not care [det]	21
25	could not stand [det]	21
26	could not understand [det]	19
27	could not accept [det]	17
28	could not eat [det]	15
29	could not imagine [det]	14
30	could not say [det]	13