SN4 ""

No	Pattern	Freq
1	be [vb pp] in some	625
2	[be] [vb pp] in some	625
3	be [vb pp] in some	204
4	[be] [vb pp] in some	204
5	[adv] [vb pp] in some	139
6	[noun] [vb pp] in some	135
7	been [vb pp] in some	130
8	[been] [vb pp] in some	130
9	[adv] [vb pp] in some	124
10	[verb] [vb pp] in some	118
11	[was/were] [vb pp] in some	101
12	have [vb pp] in some	101
13	[is] [vb pp] in some	80
14	is [vb pp] in some	80
15	[noun sg] [vb pp] in some	80
16	[am/are] [vb pp] in some	79
17	are [vb pp] in some	77
18	was [vb pp] in some	66
19	[conj] [vb pp] in some	62
20	[noun pl] [vb pp] in some	53
21	[coord] [vb pp] in some	44
22	were [vb pp] in some	35
23	[vb -s] [vb pp] in some	34
24	has [vb pp] in some	31
25	being [vb pp] in some	31
26	[being] [vb pp] in some	31
27	[vb base] [vb pp] in some	28
28	[vb past] [vb pp] in some	27
29	and [vb pp] in some	22
30	or [vb pp] in some	22