SN4 ""

No	Pattern	Freq
1	[noun] may have [vb pp] their	25
2	[noun pl] may have [vb pp] their	15
3	[pron] may have [vb pp] their	10
4	[pers pn] may have [vb pp] their	8
5	they may have [vb pp] their	8
6	[noun sg] may have [vb pp] their	6
7	they may have [vb pp] their	6
8	may [adv] have [vb pp] their	13
9	may [adv] have [vb pp] their	8
10	may [not/n't] have [vb pp] their	5
11	may not have [vb pp] their	5
12	may not have [vb pp] their	5
13	may have [adv] [vb pp] their	6
14	may have already [vb pp] their	6
15	may have [adv] [vb pp] their	6
16	may have already [vb pp] their	6
17	may have [vb pp] [prep] their	16
18	may have [vb pp] [prep] their	16
19	may have [vb pp] their [noun]	36
20	may have [vb pp] their [noun sg]	22
21	may have [vb pp] their [noun pl]	14
22	may have [vb pp] their [adj]	7