SN4 ""

No	Pattern	Freq
1	[noun] they may have [prep]	8
2	[noun pl] they may have [prep]	5
3	they may [vb infin] have [prep]	8
4	they may have have [prep]	8
5	they may [verb] have [prep]	8
6	they may have have [prep]	8
7	they may have [verb] [prep]	64
8	they may have [vb pp] [prep]	51
9	they may have [to-vb] [prep]	12
10	they may have [be] [prep]	8
11	they may have had [prep]	8
12	they may have [been] [prep]	8
13	they may have been [prep]	8
14	they may have be [prep]	8
15	they may have have [prep]	8
16	they may have [noun] [prep]	6
17	they may have [pron] [prep]	5
18	they may have [prep] [be]	9
19	they may have [prep] [be]	9
20	they may have [prep] be	9
21	they may have [prep] be	9