SN4 ""

No	Pattern	Freq
1	had not [vb pp] to	318
2	had not [verb] to	179
3	had n't [verb] to	140
4	had not occur to	65
5	had not occurred to	65
6	had not come to	32
7	had not come to	31
8	had not speak to	22
9	had not spoken to	22
10	had not gone to	21
11	had not go to	21
12	had not expect to	14
13	had not expected to	14
14	had not returned to	11
15	had not return to	11
16	had not wanted to	11
17	had not want to	11
18	had not lead to	7
19	had not reply to	7
20	had not replied to	7
21	had not led to	7
22	had not written to	6
23	had not talked to	6
24	had not talk to	6
25	had not write to	6
26	had not got to	5
27	had not ask to	5
28	had not get to	5
29	had not meant to	5
30	had not asked to	5