SN4 ""

No	Pattern	Freq
1	[noun] may be seen [prep]	136
2	[noun sg] may be seen [prep]	101
3	[pron] may be seen [prep]	43
4	[noun pl] may be seen [prep]	28
5	[pers pn] may be seen [prep]	22
6	[conj] may be seen [prep]	17
7	[adj] may be seen [prep]	16
8	[Wh det] may be seen [prep]	16
9	[det] may be seen [prep]	15
10	it may be seen [prep]	14
11	it may be seen [prep]	14
12	this may be seen [prep]	12
13	as may be seen [prep]	12
14	[subord] may be seen [prep]	12
15	as may be seen [prep]	12
16	this may be seen [prep]	12
17	which may be seen [prep]	11
18	which may be seen [prep]	11
19	[noun prp] may be seen [prep]	7
20	they may be seen [prep]	6
21	they may be seen [prep]	6
22	what may be seen [prep]	5
23	what may be seen [prep]	5
24	may [adv] be seen [prep]	36
25	may [adv] be seen [prep]	30
26	may also be seen [prep]	9
27	may also be seen [prep]	9
28	may not be seen [prep]	6
29	may not be seen [prep]	6
30	may [not/n't] be seen [prep]	6