SN4 ""

No	Pattern	Freq
1	[be] [vb pp] in an [noun]	590
2	be [vb pp] in an [noun]	590
3	[was/were] [vb pp] in an [noun]	225
4	[noun] [vb pp] in an [noun]	168
5	be [vb pp] in an [noun]	150
6	[be] [vb pp] in an [noun]	150
7	was [vb pp] in an [noun]	147
8	[adv] [vb pp] in an [noun]	122
9	[adv] [vb pp] in an [noun]	111
10	[noun sg] [vb pp] in an [noun]	97
11	[verb] [vb pp] in an [noun]	96
12	have [vb pp] in an [noun]	87
13	been [vb pp] in an [noun]	84
14	[been] [vb pp] in an [noun]	84
15	were [vb pp] in an [noun]	78
16	[noun pl] [vb pp] in an [noun]	67
17	[is] [vb pp] in an [noun]	66
18	is [vb pp] in an [noun]	66
19	[conj] [vb pp] in an [noun]	46
20	[am/are] [vb pp] in an [noun]	41
21	are [vb pp] in an [noun]	38
22	[vb past] [vb pp] in an [noun]	35
23	had [vb pp] in an [noun]	29
24	[coord] [vb pp] in an [noun]	28
25	being [vb pp] in an [noun]	24
26	[being] [vb pp] in an [noun]	24
27	and [vb pp] in an [noun]	22
28	and [vb pp] in an [noun]	22
29	[vb -s] [vb pp] in an [noun]	21
30	has [vb pp] in an [noun]	20