SN4 ""

No	Pattern	Freq
1	[noun] have been [vb pp] in	256
2	[noun sg] have been [vb pp] in	121
3	[noun] had been [vb pp] in	108
4	[noun pl] have been [vb pp] in	97
5	[noun] have been [vb pp] in	71
6	[noun] has been [vb pp] in	69
7	[noun] have been brought in	56
8	[noun] have been called in	46
9	[noun prp] have been [vb pp] in	36
10	[noun] have been drafted in	14
11	[noun] have been filled in	11
12	officers have been [vb pp] in	11
13	officer have been [vb pp] in	11
14	[noun] have been put in	9
15	[noun] have been taken in	8
16	[noun] have been sworn in	7
17	troop have been [vb pp] in	6
18	[noun] have been pencilled in	6
19	[noun] have been handed in	6
20	troops have been [vb pp] in	6
21	[noun] having been [vb pp] in	5
22	[noun] have been sent in	5