SN4 ""

No	Pattern	Freq
1	[noun pl] have been [vb pp] [prep] the	2288
2	[noun pl] have been [vb pp] [prep] the	1342
3	[noun pl] had been [vb pp] [prep] the	718
4	[noun pl] have been [vb pp] by the	527
5	[noun pl] have been [vb pp] in the	443
6	[noun pl] have been [vb pp] to the	249
7	[noun pl] has been [vb pp] [prep] the	196
8	[noun pl] have been [vb pp] on the	166
9	[noun pl] have been [vb pp] from the	153
10	[noun pl] have been made [prep] the	140
11	[noun pl] have been [vb pp] for the	129
12	[noun pl] have been [vb pp] into the	82
13	[noun pl] have been [vb pp] at the	71
14	[noun pl] have been [vb pp] with the	65
15	[noun pl] have been [vb pp] over the	43
16	[noun pl] have been [vb pp] during the	39
17	[noun pl] have been [vb pp] about the	38
18	[noun pl] have been found [prep] the	38
19	[noun pl] have been killed [prep] the	32
20	[noun pl] have been used [prep] the	32
21	[noun pl] have been [vb pp] under the	28
22	[noun pl] have been placed [prep] the	28
23	changes have been [vb pp] [prep] the	27
24	[noun pl] have been taken [prep] the	27
25	[noun pl] have been [vb pp] since the	26
26	[noun pl] have been built [prep] the	26
27	[noun pl] have been raised [prep] the	24
28	[noun pl] have been added [prep] the	24
29	[noun pl] have been published [prep] the	24
30	[noun pl] have been reported [prep] the	23