SN4 ""

No	Pattern	Freq
1	[verb] [been] [adv] for [noun]	52
2	have [been] [adv] for [noun]	52
3	[vb past] [been] [adv] for [noun]	20
4	had [been] [adv] for [noun]	15
5	[vb base] [been] [adv] for [noun]	13
6	[vb -s] [been] [adv] for [noun]	11
7	have [been] [adv] for [noun]	9
8	[adv] [been] [adv] for [noun]	9
9	n't [been] [adv] for [noun]	8
10	's [been] [adv] for [noun]	8
11	[not/n't] [been] [adv] for [noun]	8
12	not [been] [adv] for [noun]	8
13	[vb infin] [been] [adv] for [noun]	7
14	have [been] [adv] for [noun]	7
15	'd [been] [adv] for [noun]	5
16	[been] [verb] [adv] for [noun]	90
17	[been] [v-ing] [adv] for [noun]	47
18	[been] [vb pp] [adv] for [noun]	43
19	[been] [prep] [adv] for [noun]	10
20	[been] [prep] [adv] for [noun]	10
21	[been] in [adv] for [noun]	8
22	[been] in [adv] for [noun]	8
23	[been] [adj] [adv] for [noun]	8
24	[been] [adj] [adv] for [noun]	7
25	[been] set [adv] for [noun]	6
26	[been] set [adv] for [noun]	6
27	[been] used [adv] for [noun]	5
28	[been] designed [adv] for [noun]	5
29	[been] design [adv] for [noun]	5
30	[been] use [adv] for [noun]	5