SN4 ""

No	Pattern	Freq
1	[pron] have been [prep] some	42
2	[pers pn] have been [prep] some	36
3	[noun] have been [prep] some	24
4	[modal v] have been [prep] some	18
5	[vb mod] have been [prep] some	18
6	and have been [prep] some	14
7	[coord] have been [prep] some	14
8	[conj] have been [prep] some	14
9	and have been [prep] some	14
10	[noun sg] have been [prep] some	13
11	i have been [prep] some	12
12	i have been [prep] some	12
13	[noun prp] have been [prep] some	9
14	they have been [prep] some	6
15	must have been [prep] some	6
16	they have been [prep] some	6
17	[adv] have been [prep] some	6
18	[adv] have been [prep] some	6
19	must have been [prep] some	6
20	he have been [prep] some	5
21	he have been [prep] some	5
22	it have been [prep] some	5
23	it have been [prep] some	5
24	have [adv] been [prep] some	10
25	have [adv] been [prep] some	6
26	have been [verb] [prep] some	572
27	have been [vb pp] [prep] some	469
28	have been [adj] [prep] some	144
29	have been [adj] [prep] some	140
30	have been [v-ing] [prep] some	102