SN4 ""

No	Pattern	Freq
1	[noun] [pron] have [be] to	20
2	[noun pl] [pron] have [be] to	12
3	[conj] [pron] have [be] to	8
4	[adj] [pron] have [be] to	6
5	[subord] [pron] have [be] to	5
6	[noun sg] [pron] have [be] to	5
7	[pron] have [adv] [be] to	76
8	[pron] have not [be] to	46
9	[pron] have [not/n't] [be] to	46
10	[pron] have n't [be] to	38
11	[pron] have [adv] [be] to	30
12	[pron] have never [be] to	14
13	[pron] have never [be] to	14
14	[pron] have not [be] to	8
15	[pron] have [verb] [be] to	7
16	[pron] have [to-vb] [be] to	7
17	[pron] have do [be] to	6
18	[pron] have to do [be] to	6
19	[pron] have ever [be] to	6
20	[pron] have ever [be] to	6
21	[pron] have [be] [verb] to	229
22	[pron] have [be] [vb pp] to	191
23	[pron] have [be] [adj] to	45
24	[pron] have [be] [adj] to	45
25	[pron] have [be] [v-ing] to	38
26	[pron] have [be] [adv prt] to	11
27	[pron] have [be] [adv] to	11
28	[pron] have [be] shown to	10
29	[pron] have [be] show to	10
30	[pron] have [be] exposed to	9