SN4 ""

No	Pattern	Freq
1	[noun] who have had [adj] [noun]	54
2	[noun pl] who have had [adj] [noun]	34
3	[adj] who have had [adj] [noun]	14
4	patient who have had [adj] [noun]	12
5	[noun sg] who have had [adj] [noun]	12
6	[det] who have had [adj] [noun]	12
7	those who have had [adj] [noun]	11
8	those who have had [adj] [noun]	11
9	patients who have had [adj] [noun]	11
10	[n mass] who have had [adj] [noun]	7
11	people who have had [adj] [noun]	7
12	people who have had [adj] [noun]	7
13	woman who have had [adj] [noun]	5
14	who have [adv] had [adj] [noun]	6
15	who have had [art] [adj] [noun]	59
16	who have had [art] [adj] [noun]	59
17	who have had a [adj] [noun]	51
18	who have had a [adj] [noun]	40
19	who have had [adj] [adj] [noun]	18
20	who have had an [adj] [noun]	11
21	who have had [det] [adj] [noun]	10
22	who have had [adj] [adj] [noun]	6
23	who have had the [adj] [noun]	5
24	who have had the [adj] [noun]	5
25	who have had [adv] [adj] [noun]	5
26	who have had [adv] [adj] [noun]	5
27	who have had [adj] [noun sg] [noun]	7
28	who have had [adj] [noun] [noun]	7
29	who have had [adj] [adj] [noun]	6
30	who have had [adj] [adj] [noun]	6