SN4 ""

No	Pattern	Freq
1	not [verb] the [noun sg] for	206
2	not [vb infin] the [noun sg] for	150
3	not [verb] the need for	42
4	not [vb pp] the [noun sg] for	23
5	not see the [noun sg] for	22
6	not have the [noun sg] for	18
7	not [to-vb] the [noun sg] for	17
8	not have the [noun sg] for	15
9	not see the [noun sg] for	14
10	not [v-ing] the [noun sg] for	12
11	not understand the [noun sg] for	7
12	not understand the [noun sg] for	7
13	not [verb] the reason for	7
14	not remove the [noun sg] for	7
15	not seen the [noun sg] for	6
16	not remove the [noun sg] for	6
17	not leave the [noun sg] for	5
18	not [verb] the demand for	5
19	not [verb] the wood for	5
20	not accept the [noun sg] for	5