SN4 ""

No	Pattern	Freq
1	have have [verb] a	26
2	have have [to-vb] a	23
3	have have [adj] a	11
4	have have [det] a	11
5	have have such a	9
6	have have such a	9
7	have have [prep] a	7
8	have have [prep] a	7
9	have have [adv] a	5
10	have have [adv] a	5
11	[vb mod] have have a	543
12	[modal v] have have a	543
13	would have have a	166
14	would have have a	122
15	[adv] have have a	116
16	must have have a	86
17	must have have a	86
18	will have have a	73
19	not have have a	63
20	[not/n't] have have a	63
21	might have have a	61
22	may have have a	61
23	may have have a	61
24	might have have a	61
25	could have have a	57
26	could have have a	57
27	'll have have a	53
28	[adv] have have a	53
29	'd have have a	44
30	n't have have a	36