SN4 ""

No	Pattern	Freq
1	[noun] be [vb pp] at a [noun]	327
2	[noun sg] be [vb pp] at a [noun]	179
3	[vb mod] be [vb pp] at a [noun]	132
4	[modal v] be [vb pp] at a [noun]	132
5	[noun pl] be [vb pp] at a [noun]	97
6	[pron] be [vb pp] at a [noun]	89
7	[prep] be [vb pp] at a [noun]	82
8	[prep] be [vb pp] at a [noun]	82
9	to be [vb pp] at a [noun]	76
10	to be [vb pp] at a [noun]	76
11	[verb] be [vb pp] at a [noun]	69
12	[pers pn] be [vb pp] at a [noun]	65
13	have be [vb pp] at a [noun]	59
14	[noun prp] be [vb pp] at a [noun]	45
15	will be [vb pp] at a [noun]	36
16	will be [vb pp] at a [noun]	36
17	can be [vb pp] at a [noun]	35
18	[adv] be [vb pp] at a [noun]	35
19	can be [vb pp] at a [noun]	35
20	it be [vb pp] at a [noun]	34
21	it be [vb pp] at a [noun]	34
22	[adv] be [vb pp] at a [noun]	30
23	[be] be [vb pp] at a [noun]	27
24	be be [vb pp] at a [noun]	27
25	[vb -s] be [vb pp] at a [noun]	21
26	[adj] be [vb pp] at a [noun]	20
27	[vb past] be [vb pp] at a [noun]	20
28	would be [vb pp] at a [noun]	19
29	had be [vb pp] at a [noun]	19
30	would be [vb pp] at a [noun]	19