SN4 ""

No	Pattern	Freq
1	[noun] who have [be] to	30
2	[noun sg] who have [be] to	11
3	[pron] who have [be] to	10
4	people who have [be] to	9
5	[noun pl] who have [be] to	9
6	people who have [be] to	9
7	[n mass] who have [be] to	9
8	[indef pn] who have [be] to	9
9	[adj] who have [be] to	7
10	[det] who have [be] to	7
11	those who have [be] to	6
12	those who have [be] to	6
13	who have [adv] [be] to	24
14	who have [adv] [be] to	13
15	who have not [be] to	11
16	who have [not/n't] [be] to	11
17	who have never [be] to	7
18	who have never [be] to	7
19	who have not [be] to	6
20	who have n't [be] to	5
21	who have [be] [verb] to	223
22	who have [be] [vb pp] to	200
23	who have [be] [adj] to	38
24	who have [be] [adj] to	37
25	who have [be] [v-ing] to	23
26	who have [be] found to	15
27	who have [be] find to	15
28	who have [be] appointed to	13
29	who have [be] appoint to	13
30	who have [be] sent to	11