SN4 ""

No	Pattern	Freq
1	have been at the [noun]	297
2	[verb] been at the [noun]	297
3	[vb past] been at the [noun]	127
4	had been at the [noun]	116
5	[vb -s] been at the [noun]	81
6	has been at the [noun]	74
7	[vb base] been at the [noun]	53
8	have been at the [noun]	46
9	[adv] been at the [noun]	36
10	[adv] been at the [noun]	26
11	have been at the [noun]	24
12	[vb infin] been at the [noun]	24
13	'd been at the [noun]	11
14	[not/n't] been at the [noun]	10
15	not been at the [noun]	10
16	always been at the [noun]	8
17	always been at the [noun]	8
18	to have been at the [noun]	7
19	not been at the [noun]	7
20	[to-vb] been at the [noun]	7
21	's been at the [noun]	7
22	've been at the [noun]	7
23	[v-ing] been at the [noun]	5
24	having been at the [noun]	5
25	been [verb] at the [noun]	536
26	been [vb pp] at the [noun]	422
27	been [v-ing] at the [noun]	113
28	been [adj] at the [noun]	99
29	been [adj] at the [noun]	90
30	been [adv] at the [noun]	34