SN4 ""

No	Pattern	Freq
1	have been [noun pl] [prep] [noun]	119
2	have been [noun] [prep] [noun sg]	85
3	have been [noun] of [noun]	64
4	have been [noun] [prep] [noun prp]	23
5	have been [noun] [prep] [noun pl]	23
6	have been [noun] in [noun]	17
7	have been [noun] for [noun]	12
8	have been [noun sg] [prep] [noun]	12
9	have been changes [prep] [noun]	11
10	have been change [prep] [noun]	11
11	have been case [prep] [noun]	9
12	have been cases [prep] [noun]	9
13	have been victims [prep] [noun]	8
14	have been victim [prep] [noun]	8
15	have been report [prep] [noun]	8
16	have been reports [prep] [noun]	8
17	have been [noun] from [noun]	7
18	have been [noun] at [noun]	6
19	have been [noun] [prep] time	6
20	have been [noun] over [noun]	6
21	have been problem [prep] [noun]	6
22	have been problems [prep] [noun]	6
23	have been [noun] with [noun]	6
24	have been [noun] [prep] time	6
25	have been member [prep] [noun]	6
26	have been differences [prep] [noun]	5
27	have been attempt [prep] [noun]	5
28	have been [noun] on [noun]	5
29	have been difference [prep] [noun]	5
30	have been members [prep] [noun]	5