SN4 ""

No	Pattern	Freq
1	[vb mod] have been [prep] the	312
2	[vb mod] have been in the	120
3	would have been [prep] the	93
4	must have been [prep] the	62
5	[vb mod] have been on the	57
6	may have been [prep] the	49
7	should have been [prep] the	40
8	might have been [prep] the	33
9	[vb mod] have been at the	22
10	could have been [prep] the	21
11	[vb mod] have been among the	14
12	[vb mod] have been for the	11
13	'd have been [prep] the	9
14	[vb mod] have been to the	9
15	[vb mod] have been over the	8
16	will have been [prep] the	8
17	[vb mod] have been about the	7
18	[vb mod] have been with the	6
19	[vb mod] have been within the	5
20	[vb mod] have been under the	5
21	[vb mod] have been near the	5
22	[vb mod] have been without the	5
23	[vb mod] have been from the	5