SN4 ""

No	Pattern	Freq
1	have been [vb pp] [prep] the	2693
2	have been [vb pp] by [art]	853
3	have been [vb pp] [prep] a	795
4	have been [vb pp] in [art]	740
5	have been [vb pp] to [art]	351
6	have been [vb pp] on [art]	233
7	have been [vb pp] for [art]	218
8	have been [vb pp] from [art]	209
9	have been made [prep] [art]	174
10	have been [vb pp] with [art]	147
11	have been [vb pp] as [art]	131
12	have been [vb pp] into [art]	130
13	have been [vb pp] [prep] an	110
14	have been [vb pp] at [art]	98
15	have been [vb pp] over [art]	83
16	have been found [prep] [art]	58
17	have been used [prep] [art]	56
18	have been developed [prep] [art]	49
19	have been [vb pp] about [art]	45
20	have been stolen [prep] [art]	45
21	have been identified [prep] [art]	42
22	have been killed [prep] [art]	37
23	have been [vb pp] under [art]	37
24	have been placed [prep] [art]	37
25	have been published [prep] [art]	35
26	have been added [prep] [art]	33
27	have been [vb pp] during [art]	33
28	have been taken [prep] [art]	31
29	have been raised [prep] [art]	30
30	have been [vb pp] of [art]	30