SN4 ""

No	Pattern	Freq
1	have been discussion	10
2	[verb] been discussion	10
3	[vb -s] been discussion	8
4	has been discussion	7
5	been [adj] discussion	43
6	been [det] discussion	31
7	been [prep] discussion	17
8	been [prep] discussion	17
9	been much discussion	15
10	been much discussion	15
11	been under discussion	12
12	been under discussion	12
13	been [adj] discussion	12
14	been some discussion	9
15	been some discussion	9
16	been [art] discussion	8
17	been [art] discussion	8
18	been considerable discussion	7
19	been considerable discussion	7
20	been in discussion	5
21	been in discussion	5
22	been discussion [prep]	8
23	been discussion [prep]	8