SN4 ""

No	Pattern	Freq
1	[vb mod] have had [art]	752
2	[modal v] have had [art]	752
3	[modal v] have had a	526
4	[modal v] have had a	454
5	would have had [art]	262
6	would have had [art]	228
7	[modal v] have had the	152
8	[modal v] have had the	152
9	must have had [art]	117
10	must have had [art]	117
11	could have had [art]	88
12	could have had [art]	88
13	might have had [art]	86
14	might have had [art]	86
15	may have had [art]	83
16	may have had [art]	83
17	should have had [art]	77
18	should have had [art]	77
19	[modal v] have had an	72
20	[modal v] have had no	71
21	[modal v] have had no	71
22	will have had [art]	36
23	'd have had [art]	34
24	will have had [art]	30
25	'll have had [art]	6