SN4 ""

No	Pattern	Freq
1	[adj] [noun pl] have been at	28
2	[adj] [noun pl] have been at	18
3	[noun] [noun pl] have been at	13
4	[noun sg] [noun pl] have been at	12
5	the [noun pl] have been at	11
6	[art] [noun pl] have been at	11
7	the [noun pl] have been at	11
8	[art] [noun pl] have been at	11
9	[conj] [noun pl] have been at	7
10	[det] [noun pl] have been at	7
11	[coord] [noun pl] have been at	6
12	and [noun pl] have been at	5
13	and [noun pl] have been at	5
14	[pron] [noun pl] have been at	5
15	[noun pl] [pron] have been at	25
16	[noun pl] [Wh pn] have been at	11
17	[noun pl] who have been at	11
18	[noun pl] who have been at	11
19	[noun pl] [modal v] have been at	9
20	[noun pl] [vb mod] have been at	9
21	[noun pl] [pers pn] have been at	8
22	[noun pl] which have been at	6
23	[noun pl] which have been at	6
24	[noun pl] [Wh det] have been at	6
25	[noun pl] [conj] have been at	6
26	[noun pl] have [adv] been at	15
27	[noun pl] have [adv] been at	9
28	[noun pl] have not been at	6
29	[noun pl] have not been at	6
30	[noun pl] have [not/n't] been at	6