SN4 ""

No	Pattern	Freq
1	has [adv] had	582
2	has always have	132
3	has never have	80
4	has already have	70
5	has also have	61
6	has ever have	45
7	has just have	30
8	has long have	13
9	has recently have	12
10	has only have	12
11	has often have	10
12	has since have	10
13	has now have	9
14	has certainly have	7
15	has even have	7
16	has undoubtedly have	6
17	has traditionally have	6
18	has obviously have	5
19	has clearly have	5