SN4 ""

No	Pattern	Freq
1	[verb] been [adv] for [det]	44
2	have been [adv] for [det]	44
3	[vb past] been [adv] for [det]	21
4	had been [adv] for [det]	19
5	[vb base] been [adv] for [det]	14
6	have been [adv] for [det]	12
7	[adv] been [adv] for [det]	9
8	[vb -s] been [adv] for [det]	7
9	[not/n't] been [adv] for [det]	6
10	not been [adv] for [det]	6
11	been [verb] [adv] for [det]	52
12	been [v-ing] [adv] for [det]	26
13	been [vb pp] [adv] for [det]	26
14	been [adj] [adv] for [det]	5
15	been [adj] [adv] for [det]	5
16	been used [adv] for [det]	5
17	been use [adv] for [det]	5
18	been [adv] [verb] for [det]	31
19	been [adv] [adj] for [det]	28
20	been [adv] [adj] for [det]	28
21	been [adv] [vb pp] for [det]	26
22	been [adv] for [det] [noun]	40
23	been [adv] for [det] [noun sg]	24
24	been [adv] for [det] time	23
25	been [adv] for [det] time	23
26	been [adv] for [det] [noun pl]	15
27	been [adv] for [det] than	6
28	been [adv] for [det] [conj]	6
29	been [adv] for [det] [subord]	6
30	been [adv] for [det] than	6