SN4 ""

No	Pattern	Freq
1	[vb mod] not have [vb pp] at	68
2	[modal v] not have [vb pp] at	68
3	could not have [vb pp] at	40
4	could not have [vb pp] at	40
5	would not have [vb pp] at	17
6	would not have [vb pp] at	17
7	should not have [vb pp] at	5
8	should not have [vb pp] at	5
9	not have [been] [vb pp] at	11
10	not have be [vb pp] at	11
11	not have [be] [vb pp] at	11
12	not have been [vb pp] at	11
13	not have [vb pp] [pron] at	20
14	not have [vb pp] [pers pn] at	17
15	not have [vb pp] it at	8
16	not have [vb pp] it at	8
17	not have [vb pp] [noun] at	5
18	not have [vb pp] [adv] at	5
19	not have [vb pp] at [art]	41
20	not have [vb pp] at [art]	41
21	not have [vb pp] at a	33
22	not have [vb pp] at a	33
23	not have [vb pp] at [adj]	19
24	not have [vb pp] at [det]	17
25	not have [vb pp] at all	14
26	not have [vb pp] at all	14
27	not have [vb pp] at the	8
28	not have [vb pp] at the	8
29	not have [vb pp] at [noun]	6