SN4 ""

No	Pattern	Freq
1	have [adv] been shown [prep]	79
2	have [adv] been show [prep]	71
3	has [adv] been show [prep]	51
4	have [adv] been show to	41
5	have [adv] been show in	19
6	have [adv] been show [prep]	16
7	have also been show [prep]	14
8	have also been show [prep]	14
9	have already been show [prep]	12
10	have already been show [prep]	12
11	had [adv] been show [prep]	11
12	have recently been show [prep]	11
13	have recently been show [prep]	11
14	have previously been show [prep]	9
15	have previously been show [prep]	9
16	have [not/n't] been show [prep]	8
17	have [adv] been show by	8
18	have not been show [prep]	8
19	have never been show [prep]	7
20	have never been show [prep]	7
21	have not been show [prep]	6
22	have [adv] been show for	5