SN4 ""

No	Pattern	Freq
1	[adj] patient had been	23
2	[art] patient had been	18
3	[art] patient had been	18
4	the patient had been	17
5	the patient had been	17
6	[det] patient had been	13
7	[num] patient had been	7
8	these patient had been	6
9	these patient had been	6
10	patient who had been	28
11	patient who had been	28
12	patient [pron] had been	28
13	patient [Wh pn] had been	28
14	patient had [adv] been	5
15	patient had been [verb]	45
16	patient had been [vb pp]	39
17	patient had been [v-ing]	6
18	patient had been [adj]	5