SN4 ""

No	Pattern	Freq
1	not have [vb pp] the [noun]	311
2	not have [vb pp] the [noun sg]	290
3	not have [vb pp] the [noun]	262
4	n't have [vb pp] the [noun]	99
5	not have [vb pp] the [noun pl]	62
6	not have had the [noun]	36
7	not to have [vb pp] the [noun]	24
8	not having [vb pp] the [noun]	23
9	not have taken the [noun]	15
10	not have seen the [noun]	13
11	not have got the [noun]	10
12	not have [vb pp] the [noun prp]	8
13	not have won the [noun]	7
14	not have affected the [noun]	7
15	not have made the [noun]	7
16	not have [vb pp] the job	6
17	not have known the [noun]	6
18	not have [vb pp] the job	6
19	not have survived the [noun]	5
20	not have left the [noun]	5
21	not have considered the [noun]	5
22	not have [vb pp] the book	5
23	not have bought the [noun]	5
24	not have recognised the [noun]	5