SN4 ""

No	Pattern	Freq
1	has [adv] been see [prep]	90
2	has [adv] been seen [prep]	90
3	has [adv] been see [prep]	63
4	has [adv] been see as	34
5	has [adv] been see as	34
6	has [not/n't] been see [prep]	27
7	has not been see [prep]	27
8	has [adv] been see in	26
9	has not been see [prep]	26
10	has [adv] been see in	26
11	has often been see [prep]	11
12	has often been see [prep]	11
13	has already been see [prep]	10
14	has already been see [prep]	10
15	has [adv] been see by	7
16	has [adv] been see by	7
17	has [adv] been see since	6
18	has always been see [prep]	6
19	has always been see [prep]	6
20	has [adv] been see since	6
21	has also been see [prep]	5
22	has also been see [prep]	5
23	has [adv] been see for	5
24	has [adv] been see for	5