SN4 ""

No	Pattern	Freq
1	[noun] may not have [be]	115
2	[pron] may not have [be]	71
3	[noun sg] may not have [be]	68
4	[pers pn] may not have [be]	55
5	[conj] may not have [be]	37
6	[coord] may not have [be]	36
7	or may not have [be]	31
8	or may not have [be]	31
9	[noun pl] may not have [be]	28
10	it may not have [be]	22
11	it may not have [be]	22
12	[noun prp] may not have [be]	16
13	he may not have [be]	13
14	he may not have [be]	13
15	they may not have [be]	10
16	[adj] may not have [be]	9
17	this may not have [be]	8
18	this may not have [be]	8
19	[det] may not have [be]	8
20	they may not have [be]	8
21	[Wh pn] may not have [be]	6
22	who may not have [be]	6
23	who may not have [be]	6
24	and may not have [be]	5
25	[Wh det] may not have [be]	5
26	which may not have [be]	5
27	which may not have [be]	5
28	and may not have [be]	5
29	may [adv] not have [be]	5
30	may [adv] not have [be]	5