SN4 ""

No	Pattern	Freq
1	[verb] not hear	1066
2	[vb mod] not hear	621
3	[modal v] not hear	621
4	[vb past] not hear	564
5	have not hear	548
6	do not hear	474
7	[vb base] not hear	435
8	did not hear	324
9	can not hear	280
10	have not hear	274
11	ca not hear	241
12	had not hear	209
13	could not hear	186
14	could not hear	186
15	do not hear	128
16	would not hear	76
17	would not hear	76
18	will not hear	65
19	[vb -s] not hear	54
20	[be] not hear	47
21	wo not hear	47
22	be not hear	47
23	can not hear	39
24	has not hear	31
25	[pron] not hear	30
26	[conj] not hear	30
27	[pers pn] not hear	29
28	[coord] not hear	29
29	've not hear	29
30	[adv] not hear	24