SN4 ""

No	Pattern	Freq
1	have [been] use [prep]	869
2	have been use [prep]	869
3	have [been] used [prep]	854
4	has [been] use [prep]	313
5	have [been] use in	224
6	have [been] use in	224
7	have [been] use [prep]	221
8	have [been] use for	200
9	have [been] use for	200
10	had [been] use [prep]	158
11	have [been] use by	148
12	have [been] use by	148
13	have [been] use as	143
14	have [been] use as	143
15	have [been] use [prep]	96
16	have [been] use to	41
17	have [been] use to	41
18	to have [been] use [prep]	34
19	have [been] use on	31
20	have [been] use on	31
21	have [been] use with	19
22	have [been] use with	19
23	have [been] use at	16
24	have [been] use at	16
25	've [been] use [prep]	15
26	's [been] use [prep]	15
27	have [been] using [prep]	15
28	having [been] use [prep]	13
29	have [been] use since	10
30	have [been] use since	10