SN4 ""

No	Pattern	Freq
1	[vb mod] have have a [adj]	164
2	[modal v] have had a [adj]	149
3	would have have a [adj]	55
4	would have have a [adj]	44
5	may have have a [adj]	31
6	may have have a [adj]	31
7	must have have a [adj]	28
8	must have have a [adj]	28
9	could have have a [adj]	15
10	could have have a [adj]	15
11	[modal v] have to have a [adj]	15
12	[modal v] have have a good	13
13	might have have a [adj]	13
14	might have have a [adj]	13
15	'd have have a [adj]	11
16	should have have a [adj]	10
17	will have have a [adj]	10
18	should have have a [adj]	10
19	[modal v] have have a different	8
20	[modal v] have have a long	6
21	'll have have a [adj]	6