SN4 ""

No	Pattern	Freq
1	[pron] may have seen	89
2	[pers pn] may have seen	55
3	you may have seen	36
4	you may have seen	36
5	[Wh pn] may have seen	31
6	who may have seen	30
7	who may have seen	30
8	[noun] may have seen	23
9	[noun pl] may have seen	11
10	he may have seen	9
11	he may have seen	9
12	[noun prp] may have seen	8
13	they may have seen	6
14	they may have seen	5
15	may [adv] have seen	24
16	may [adv] have seen	17
17	may well have seen	8
18	may well have seen	8
19	may [not/n't] have seen	7
20	may not have seen	7
21	may not have seen	7
22	may have been seen	8
23	may have be seen	8
24	may have [be] seen	8
25	may have [been] seen	8
26	may have seen [art]	43
27	may have seen [art]	43
28	may have seen the	34
29	may have seen the	34
30	may have seen [pron]	32