SN4 ""

No	Pattern	Freq
1	[noun] may have be [prep]	67
2	[pron] may have be [prep]	62
3	[pers pn] may have be [prep]	44
4	[noun sg] may have be [prep]	33
5	it may have be [prep]	27
6	it may have be [prep]	27
7	[noun pl] may have be [prep]	22
8	[noun prp] may have be [prep]	11
9	[Wh det] may have be [prep]	10
10	[det] may have be [prep]	8
11	[adj] may have be [prep]	8
12	they may have be [prep]	8
13	they may have be [prep]	8
14	which may have be [prep]	7
15	which may have be [prep]	7
16	this may have be [prep]	6
17	he may have be [prep]	6
18	this may have be [prep]	6
19	he may have be [prep]	6
20	may [adv] have be [prep]	48
21	may [adv] have be [prep]	33
22	may well have be [prep]	16
23	may well have be [prep]	16
24	may not have be [prep]	15
25	may not have be [prep]	15
26	may [not/n't] have be [prep]	15
27	may also have be [prep]	9
28	may also have be [prep]	9
29	may have be [verb] [prep]	591
30	may have be [vb pp] [prep]	550