SN4 ""

No	Pattern	Freq
1	been [det] [noun sg]	1122
2	been some [noun]	444
3	been [det] [noun pl]	412
4	been any [noun]	233
5	been many [noun]	137
6	been much [noun]	130
7	been little [noun]	117
8	been that [noun]	89
9	been several [noun]	79
10	been another [noun]	73
11	been this [noun]	57
12	been more [noun]	50
13	been [det] attempt	41
14	been [det] change	37
15	been few [noun]	36
16	been [det] way	36
17	been [det] way	36
18	been [det] discussion	33
19	been enough [noun]	32
20	been [det] discussion	31
21	been all [noun]	31
22	been [det] time	31
23	been [det] sort	30
24	been [det] debate	28
25	been [det] debate	28
26	been [det] sort	27
27	been [det] doubt	24
28	been [det] doubt	23
29	been [det] attempts	23
30	been [det] changes	22