SN4 ""

No	Pattern	Freq
1	have been [vb pp] for [noun]	931
2	have been [verb] for [noun sg]	577
3	have been [verb] for [noun pl]	424
4	has been [verb] for [noun]	396
5	have been [verb] for [noun]	310
6	had been [verb] for [noun]	297
7	have been [v-ing] for [noun]	270
8	have been [verb] for [noun prp]	177
9	have been [verb] for years	107
10	have been [verb] for year	107
11	have been [verb] for [noun]	79
12	have been use for [noun]	63
13	have been used for [noun]	62
14	have been make for [noun]	43
15	've been [verb] for [noun]	42
16	have been made for [noun]	41
17	have been [verb] for century	37
18	have been [verb] for centuries	37
19	's been [verb] for [noun]	32
20	have been [verb] for use	26
21	have been [verb] for use	26
22	have been arrange for [noun]	24
23	have been arranged for [noun]	24
24	have been wait for [noun]	23
25	have been waiting for [noun]	23
26	to have been [verb] for [noun]	22
27	have been submitted for [noun]	22
28	have been [verb] for life	22
29	have been do for [noun]	22
30	have been submit for [noun]	22