SN4 ""

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