SN4 ""

No	Pattern	Freq
1	have had [to-vb]	2102
2	have have [to-vb]	577
3	has have [to-vb]	390
4	have have [to-vb]	341
5	had have [to-vb]	307
6	've have [to-vb]	288
7	's have [to-vb]	103
8	'd have [to-vb]	91
9	have have to go	90
10	have have to have	65
11	have have to take	63
12	have have to make	62
13	have have to pay	61
14	have have to do	55
15	have have to wait	48
16	have have to put	46
17	have have to work	42
18	have have to get	33
19	have have to give	32
20	have have to face	31
21	have have to learn	30
22	have have to come	27
23	have have to endure	27
24	have have to deal	26
25	have have to leave	24
26	having have [to-vb]	23
27	have have to spend	22
28	have have to contend	21
29	have have to say	20
30	have have to change	20