SN4 ""

No	Pattern	Freq
1	[noun] have been used for [noun sg]	18
2	[noun sg] have been used for [noun sg]	9
3	[noun pl] have been used for [noun sg]	7
4	[pron] have been used for [noun sg]	7
5	[vb mod] have been used for [noun sg]	5
6	[modal v] have been used for [noun sg]	5
7	have [adv] been used for [noun sg]	5
8	have been used for [art] [noun sg]	20
9	have been used for [art] [noun sg]	20
10	have been used for the [noun sg]	13
11	have been used for the [noun sg]	13
12	have been used for [adj] [noun sg]	11
13	have been used for [noun] [noun sg]	8
14	have been used for [noun sg] [noun sg]	8
15	have been used for a [noun sg]	7
16	have been used for [det] [noun sg]	7
17	have been used for a [noun sg]	6
18	have been used for this [noun sg]	5
19	have been used for this [noun sg]	5
20	have been used for [noun sg] [noun]	12
21	have been used for [noun sg] [prep]	8
22	have been used for [noun sg] [prep]	8
23	have been used for [noun sg] [noun sg]	8