SN4 ""

No	Pattern	Freq
1	[vb mod] have been at [noun]	38
2	[vb mod] have been at [adv]	37
3	[vb mod] have been at [adv]	37
4	[vb mod] have been at least	36
5	[vb mod] have been at least	36
6	[vb mod] have been at [noun sg]	28
7	[vb mod] have been at [art]	27
8	[vb mod] have been at [art]	27
9	[vb mod] have been at the	22
10	[vb mod] have been at the	22
11	[vb mod] have been at [adj]	21
12	[vb mod] have been at [pron]	13
13	[vb mod] have been at [det]	13
14	[vb mod] have been at home	12
15	[vb mod] have been at home	12
16	[vb mod] have been at [pos pn]	10
17	[vb mod] have been at [noun prp]	8
18	[vb mod] have been at a	5
19	[vb mod] have been at work	5
20	[vb mod] have been at a	5
21	[vb mod] have been at that	5
22	[vb mod] have been at that	5
23	[vb mod] have been at work	5
24	[pron] [vb mod] have been at	85
25	[pers pn] [vb mod] have been at	68
26	[noun] [vb mod] have been at	43
27	[noun sg] [vb mod] have been at	26
28	it [vb mod] have been at	17
29	it [vb mod] have been at	17
30	he [vb mod] have been at	13