SN4 ""

No	Pattern	Freq
1	[noun] who have not been	98
2	[noun pl] who have not been	52
3	[noun sg] who have not been	28
4	[adj] who have not been	17
5	[det] who have not been	15
6	those who have not been	15
7	those who have not been	15
8	[n mass] who have not been	13
9	people who have not been	12
10	patient who have not been	12
11	people who have not been	12
12	patients who have not been	11
13	[pron] who have not been	9
14	[indef pn] who have not been	7
15	[noun prp] who have not been	5
16	who have not [adv] been	22
17	who have not [adv] been	22
18	who have not yet been	13
19	who have not yet been	13
20	who have not previously been	6
21	who have not previously been	6
22	who have not been [verb]	133
23	who have not been [vb pp]	124
24	who have not been name	31
25	who have not been named	31
26	who have not been [adj]	28
27	who have not been [adj]	28
28	who have not been [prep]	20
29	who have not been [prep]	20
30	who have not been [adv]	13