SN4 ""

No	Pattern	Freq
1	[vb mod] have [to-vb] a	671
2	'll have [to-vb] a	180
3	will have [to-vb] a	170
4	would have [to-vb] a	150
5	[vb mod] have to have a	89
6	'd have [to-vb] a	62
7	may have [to-vb] a	52
8	[vb mod] have to make a	52
9	[vb mod] have to get a	46
10	[vb mod] have to take a	43
11	[vb mod] have to pay a	41
12	[vb mod] have to find a	35
13	[vb mod] have to wait a	33
14	might have [to-vb] a	27
15	[vb mod] have to do a	19
16	shall have [to-vb] a	18
17	should have [to-vb] a	12
18	[vb mod] have to buy a	10
19	[vb mod] have to spend a	9
20	[vb mod] have to use a	8
21	[vb mod] have to put a	8
22	[vb mod] have to keep a	7
23	[vb mod] have to wear a	7
24	[vb mod] have to give a	6
25	used have [to-vb] a	6
26	[vb mod] to have [to-vb] a	6
27	[vb mod] have to become a	5
28	[vb mod] have to serve a	5
29	[vb mod] have to eat a	5
30	[vb mod] have to adopt a	5