SN4 ""

No	Pattern	Freq
1	[vb mod] have [be] [verb] for	290
2	[modal v] have be [verb] for	290
3	[modal v] have [be] [verb] for	290
4	[modal v] have been [verb] for	290
5	[modal v] have [been] [verb] for	290
6	[modal v] have [be] [verb] for	286
7	[modal v] have [be] [vb pp] for	235
8	would have [be] [verb] for	73
9	would have [be] [verb] for	70
10	could have [be] [verb] for	69
11	could have [be] [verb] for	69
12	[modal v] have [be] [v-ing] for	55
13	might have [be] [verb] for	37
14	might have [be] [verb] for	37
15	must have [be] [verb] for	36
16	must have [be] [verb] for	36
17	may have [be] [verb] for	30
18	may have [be] [verb] for	30
19	should have [be] [verb] for	26
20	should have [be] [verb] for	26
21	[modal v] have [be] forgiven for	25
22	[modal v] have [be] forgive for	25
23	will have [be] [verb] for	17
24	will have [be] [verb] for	16
25	[modal v] have [be] use for	15
26	[modal v] have [be] used for	15
27	[modal v] have [be] looking for	13
28	[modal v] have [be] look for	13
29	[modal v] have [be] make for	12
30	[modal v] have [be] made for	11