SN4 ""

No	Pattern	Freq
1	could not [adv] [verb] [prep]	174
2	could not [adv] [vb infin] [prep]	172
3	could n't [adv] [verb] [prep]	89
4	could not [adv] [verb] [prep]	85
5	could not even [verb] [prep]	37
6	could not [adv] [verb] to	37
7	could not possibly [verb] [prep]	34
8	could not really [verb] [prep]	27
9	could not [adv] [verb] with	22
10	could not [adv] [verb] in	22
11	could not [adv] [verb] for	16
12	could not [adv] [verb] on	14
13	could not [adv] go [prep]	10
14	could not [adv] [verb] at	10
15	could not [adv] [verb] of	10
16	could not [adv] go [prep]	9
17	could not [adv] get [prep]	8
18	could not [adv] get [prep]	8
19	could not [adv] rely [prep]	7
20	could not [adv] [verb] into	7
21	could not quite [verb] [prep]	7
22	could not [adv] rely [prep]	7
23	could not easily [verb] [prep]	6
24	could not [adv] [verb] from	6
25	could not [adv] argue [prep]	5
26	could not [adv] take [prep]	5
27	could not [adv] come [prep]	5
28	could not [adv] think [prep]	5
29	could not [adv] [verb] by	5
30	could not [adv] come [prep]	5