SN4 ""

No	Pattern	Freq
1	could [adv] [vb infin] that	403
2	could [adv] [verb] that	403
3	could [not/n't] [verb] that	277
4	could not [verb] that	276
5	could n't [verb] that	213
6	could [adv] [verb] that	126
7	could [adv] do that	125
8	could [adv] do that	125
9	could not [verb] that	63
10	could never [verb] that	30
11	could never [verb] that	30
12	could [adv] find that	12
13	could only [verb] that	12
14	could only [verb] that	12
15	could [adv] find that	12
16	could [adv] believe that	11
17	could [adv] bear that	11
18	could [adv] believe that	11
19	could [adv] bear that	11
20	could [adv] get that	10
21	could [adv] get that	10
22	could still [verb] that	8
23	could [adv] have that	8
24	could [adv] have that	8
25	could [adv] forget that	8
26	could just [verb] that	8
27	could [adv] understand that	8
28	could just [verb] that	8
29	could [adv] forget that	8
30	could [adv] understand that	8