SN4 ""

No	Pattern	Freq
1	have been [prep] some [noun sg]	68
2	have been for some [noun]	32
3	have been [prep] some time	23
4	have been [prep] some time	23
5	has been [prep] some [noun]	23
6	had been [prep] some [noun]	21
7	have been [prep] some [noun pl]	19
8	have been in some [noun]	18
9	have been of some [noun]	17
10	have been [prep] some [noun]	15
11	have been [prep] some [noun]	14
12	have been [prep] some year	7
13	have been [prep] some benefit	7
14	have been to some [noun]	7
15	have been [prep] some benefit	7
16	have been [prep] some way	7
17	have been [prep] some years	7
18	have been [prep] some months	5
19	've been [prep] some [noun]	5
20	have been [prep] some month	5