SN4 ""

No	Pattern	Freq
1	[conj] [det] have been [prep]	31
2	[coord] [det] have been [prep]	14
3	[prep] [det] have been [prep]	13
4	[prep] [det] have been [prep]	13
5	[subord] [det] have been [prep]	11
6	but [det] have been [prep]	10
7	but [det] have been [prep]	10
8	[adv] [det] have been [prep]	10
9	[vb mod] [det] have been [prep]	9
10	[modal v] [det] have been [prep]	9
11	of [det] have been [prep]	7
12	of [det] have been [prep]	7
13	[adv] [det] have been [prep]	6
14	that [det] have been [prep]	6
15	[that] [det] have been [prep]	6
16	that [det] have been [prep]	6
17	[det] [noun] have been [prep]	180
18	[det] [noun sg] have been [prep]	111
19	[det] [noun pl] have been [prep]	62
20	[det] [pron] have been [prep]	55
21	[det] who have been [prep]	44
22	[det] who have been [prep]	44
23	[det] [Wh pn] have been [prep]	44
24	[det] [modal v] have been [prep]	43
25	[det] [vb mod] have been [prep]	43
26	[det] would have been [prep]	17
27	[det] would have been [prep]	17
28	[det] must have been [prep]	11
29	[det] must have been [prep]	11
30	[det] [adj] have been [prep]	10