SN4 ""

No	Pattern	Freq
1	be [vb pp] [adv prt] at a	108
2	[be] [vb pp] [adv prt] at a	108
3	[was/were] [vb pp] [adv prt] at a	50
4	be [vb pp] [adv prt] at a	29
5	[be] [vb pp] [adv prt] at a	29
6	[verb] [vb pp] [adv prt] at a	28
7	was [vb pp] [adv prt] at a	27
8	have [vb pp] [adv prt] at a	27
9	were [vb pp] [adv prt] at a	23
10	[vb past] [vb pp] [adv prt] at a	14
11	[am/are] [vb pp] [adv prt] at a	11
12	are [vb pp] [adv prt] at a	10
13	had [vb pp] [adv prt] at a	9
14	[been] [vb pp] [adv prt] at a	8
15	been [vb pp] [adv prt] at a	8
16	[noun] [vb pp] [adv prt] at a	7
17	[adv] [vb pp] [adv prt] at a	7
18	[is] [vb pp] [adv prt] at a	7
19	is [vb pp] [adv prt] at a	7
20	[adv] [vb pp] [adv prt] at a	7
21	[vb infin] [vb pp] [adv prt] at a	6
22	[noun pl] [vb pp] [adv prt] at a	5
23	have [vb pp] [adv prt] at a	5
24	[vb pp] [adv prt] [adv] at a	5
25	[vb pp] [adv prt] at a [noun]	88
26	[vb pp] [adv prt] at a [noun sg]	82
27	[vb pp] [adv prt] at a [adj]	55
28	[vb pp] [adv prt] at a [adj]	46
29	[vb pp] [adv prt] at a [adv]	12
30	[vb pp] [adv prt] at a [adv]	12