SN4 ""

No	Pattern	Freq
1	have [adv] been [adv] for	53
2	[verb] [adv] been [adv] for	53
3	[vb base] [adv] been [adv] for	19
4	[vb past] [adv] been [adv] for	18
5	had [adv] been [adv] for	18
6	have [adv] been [adv] for	17
7	[vb -s] [adv] been [adv] for	15
8	has [adv] been [adv] for	14
9	[adv] been [verb] [adv] for	26
10	[adv] been [vb pp] [adv] for	14
11	[adv] been [v-ing] [adv] for	12
12	[adv] been [prep] [adv] for	7
13	[adv] been [prep] [adv] for	7
14	[adv] been in [adv] for	7
15	[adv] been in [adv] for	7
16	[adv] been [adv] [verb] for	32
17	[adv] been [adv] [vb pp] for	30
18	[adv] been [adv] [adj] for	28
19	[adv] been [adv] [adj] for	26
20	[adv] been [adv] for [adj]	17
21	[adv] been [adv] for [art]	13
22	[adv] been [adv] for [art]	13
23	[adv] been [adv] for a	10
24	[adv] been [adv] for a	10
25	[adv] been [adv] for [noun]	9
26	[adv] been [adv] for [det]	9
27	[adv] been [adv] for [pron]	7
28	[adv] been [adv] for [noun pl]	7
29	[adv] been [adv] for [num]	7
30	[adv] been [adv] for [adv]	6