SN4 ""

No	Pattern	Freq
1	have been [verb] for [adj] [noun]	275
2	have been [vb pp] for [adj] [noun]	247
3	have been [verb] for [adj] [noun sg]	136
4	have been [verb] for [adj] [noun pl]	134
5	had been [verb] for [adj] [noun]	80
6	has been [verb] for [adj] [noun]	80
7	have been [verb] for [adj] [noun]	79
8	have been [v-ing] for [adj] [noun]	25
9	have been [verb] for [adj] [noun]	21
10	have been used for [adj] [noun]	21
11	have been use for [adj] [noun]	21
12	have been make for [adj] [noun]	19
13	have been [verb] for [adj] purpose	18
14	have been [verb] for [adj] purposes	18
15	have been made for [adj] [noun]	18
16	have been [verb] for [adj] use	15
17	have been [verb] for [adj] use	14
18	have been [verb] for [adj] reason	12
19	have been [verb] for [adj] reasons	12
20	have been [verb] for other [noun]	11
21	have been designed for [adj] [noun]	8
22	have been design for [adj] [noun]	8
23	to have been [verb] for [adj] [noun]	7
24	have been developed for [adj] [noun]	7
25	have been develop for [adj] [noun]	7
26	have been selected for [adj] [noun]	7
27	have been select for [adj] [noun]	7
28	have been [verb] for political [noun]	6
29	have been [verb] for general [noun]	5
30	have been blamed for [adj] [noun]	5