SN4 ""

No	Pattern	Freq
1	[be] shown to	648
2	be shown to	648
3	been shown to	249
4	[been] shown to	249
5	[be] shown to	152
6	be shown to	152
7	[was/were] shown to	131
8	was shown to	75
9	[noun] shown to	69
10	[adv] shown to	66
11	[adv] shown to	60
12	is shown to	57
13	[is] shown to	57
14	were shown to	56
15	[noun sg] shown to	54
16	[am/are] shown to	45
17	are shown to	43
18	[conj] shown to	27
19	[verb] shown to	23
20	have shown to	21
21	[coord] shown to	20
22	[noun pl] shown to	15
23	being shown to	14
24	and shown to	14
25	and shown to	14
26	[being] shown to	14
27	[vb -s] shown to	9
28	has shown to	9
29	[subord] shown to	7
30	[vb base] shown to	7