SN4 ""

No	Pattern	Freq
1	[noun] had not [vb pp] [to-vb]	86
2	[noun sg] have not [vb pp] [to-vb]	58
3	[noun prp] have not [vb pp] [to-vb]	54
4	[noun] has not [vb pp] [to-vb]	35
5	[noun pl] have not [vb pp] [to-vb]	32
6	[noun] have not [vb pp] [to-vb]	26
7	[noun] have not bothered [to-vb]	12
8	[noun] have not had [to-vb]	10
9	[noun] have not sought [to-vb]	8
10	[noun] have not attempted [to-vb]	8
11	[noun] have not meant [to-vb]	8
12	[noun] have not tried [to-vb]	7
13	[noun] have not managed [to-vb]	7
14	[noun] have not wanted [to-vb]	7
15	[noun] have not come [to-vb]	7
16	government have not [vb pp] [to-vb]	7
17	[noun] have not [vb pp] to make	6
18	[noun] have not dared [to-vb]	6
19	government have not [vb pp] [to-vb]	6
20	[noun] have not begun [to-vb]	6
21	[noun] have not intended [to-vb]	5
22	[noun] have not [vb pp] to pay	5