SN4 ""

No	Pattern	Freq
1	[be] not the [num ord]	346
2	be not the [num ord]	345
3	[was/were] not the [num ord]	162
4	[is] not the [num ord]	159
5	was not the [num ord]	145
6	is not the [num ord]	110
7	's not the [num ord]	49
8	[conj] not the [num ord]	42
9	[coord] not the [num ord]	27
10	[am/are] not the [num ord]	24
11	were not the [num ord]	17
12	but not the [num ord]	16
13	[adv] not the [num ord]	16
14	but not the [num ord]	16
15	[adv] not the [num ord]	16
16	[verb] not the [num ord]	15
17	[subord] not the [num ord]	15
18	if not the [num ord]	11
19	if not the [num ord]	11
20	and not the [num ord]	10
21	are not the [num ord]	10
22	and not the [num ord]	10
23	[vb past] not the [num ord]	9
24	have not the [num ord]	8
25	're not the [num ord]	7
26	certainly not the [num ord]	7
27	certainly not the [num ord]	7
28	do not the [num ord]	6
29	probably not the [num ord]	5
30	probably not the [num ord]	5