SN4 ""

No	Pattern	Freq
1	[noun] have be shown to be	121
2	[noun sg] have be shown to be	69
3	[noun pl] have be shown to be	39
4	[pron] have be shown to be	23
5	which have be shown to be	13
6	[Wh det] have be shown to be	13
7	which have be shown to be	13
8	[conj] have be shown to be	12
9	[noun prp] have be shown to be	10
10	[pers pn] have be shown to be	8
11	[coord] have be shown to be	6
12	[that] have be shown to be	5
13	it have be shown to be	5
14	it have be shown to be	5
15	that have be shown to be	5
16	that have be shown to be	5
17	have [adv] be shown to be	38
18	have [adv] be shown to be	35
19	have previously be shown to be	8
20	have previously be shown to be	8
21	have also be shown to be	7
22	have also be shown to be	7
23	have recently be shown to be	5
24	have recently be shown to be	5
25	have be shown to be [adj]	78
26	have be shown to be [adj]	73
27	have be shown to be [adv]	47
28	have be shown to be [adv]	45
29	have be shown to be [art]	20
30	have be shown to be [art]	20