SN4 ""

No	Pattern	Freq
1	be [adv] [vb pp] at the	649
2	[be] [adv] [vb pp] at the	649
3	[was/were] [adv] [vb pp] at the	313
4	was [adv] [vb pp] at the	221
5	[verb] [adv] [vb pp] at the	172
6	[is] [adv] [vb pp] at the	153
7	is [adv] [vb pp] at the	149
8	have [adv] [vb pp] at the	149
9	[noun] [adv] [vb pp] at the	128
10	[adv] [adv] [vb pp] at the	126
11	[am/are] [adv] [vb pp] at the	99
12	are [adv] [vb pp] at the	96
13	were [adv] [vb pp] at the	92
14	[adv] [adv] [vb pp] at the	91
15	[vb past] [adv] [vb pp] at the	73
16	[conj] [adv] [vb pp] at the	69
17	had [adv] [vb pp] at the	67
18	[noun sg] [adv] [vb pp] at the	57
19	[noun pl] [adv] [vb pp] at the	56
20	[coord] [adv] [vb pp] at the	55
21	[vb base] [adv] [vb pp] at the	50
22	and [adv] [vb pp] at the	47
23	and [adv] [vb pp] at the	47
24	have [adv] [vb pp] at the	41
25	[be] [adv] [vb pp] at the	40
26	be [adv] [vb pp] at the	40
27	[not/n't] [adv] [vb pp] at the	35
28	not [adv] [vb pp] at the	35
29	[vb -s] [adv] [vb pp] at the	33
30	has [adv] [vb pp] at the	31