SN4 ""

No	Pattern	Freq
1	[noun] have been from	32
2	[modal v] have been from	22
3	[vb mod] have been from	22
4	[noun sg] have been from	19
5	[pron] have been from	16
6	[pers pn] have been from	15
7	[noun pl] have been from	12
8	it have been from	8
9	it have been from	8
10	[adv] have been from	6
11	[adv] have been from	6
12	might have been from	5
13	might have been from	5
14	must have been from	5
15	could have been from	5
16	must have been from	5
17	could have been from	5
18	have [adv] been from	6
19	have been [verb] from	2662
20	have been [vb pp] from	2504
21	have been [v-ing] from	153
22	have been [adj] from	138
23	have been [adj] from	129
24	have been steal from	106
25	have been stolen from	106
26	have been removed from	102
27	have been remove from	102
28	have been receive from	83
29	have been received from	81
30	have been [adv] from	78