SN4 ""

No	Pattern	Freq
1	[vb mod] have been [prep] [adj] [noun]	121
2	[vb mod] have been [prep] [adj] [noun sg]	99
3	[vb mod] have been [prep] [adj] [noun]	60
4	[vb mod] have been in [adj] [noun]	58
5	[vb mod] have been in [adj] [noun]	58
6	[vb mod] have been [prep] [det] [noun]	53
7	would have been [prep] [adj] [noun]	31
8	must have been [prep] [adj] [noun]	28
9	[vb mod] have been of [adj] [noun]	22
10	[vb mod] have been of [adj] [noun]	22
11	[vb mod] have been [prep] [adj] [noun pl]	21
12	may have been [prep] [adj] [noun]	21
13	could have been [prep] [adj] [noun]	19
14	[vb mod] have been [prep] this [noun]	16
15	[vb mod] have been [prep] this [noun]	16
16	[vb mod] have been at [adj] [noun]	13
17	[vb mod] have been at [adj] [noun]	13
18	might have been [prep] [adj] [noun]	12
19	[vb mod] have been [prep] some [noun]	11
20	[vb mod] have been [prep] some [noun]	11
21	[vb mod] have been [prep] that [noun]	11
22	[vb mod] have been [prep] that [noun]	11
23	[vb mod] have been [prep] [adj] trouble	10
24	[vb mod] have been [prep] [adj] trouble	10
25	[vb mod] have been [prep] any [noun]	7
26	[vb mod] have been [prep] [adj] time	7
27	[vb mod] have been [prep] any [noun]	7
28	should have been [prep] [adj] [noun]	6
29	[vb mod] have been [prep] great [noun]	6
30	[vb mod] have been [prep] [adj] time	6