SN4 ""

No	Pattern	Freq
1	[vb mod] have gone	927
2	[modal v] have gone	927
3	would have gone	291
4	would have gone	233
5	[adv] have gone	215
6	could have gone	203
7	could have gone	203
8	should have gone	141
9	should have gone	141
10	must have gone	112
11	must have gone	112
12	[not/n't] have gone	108
13	not have gone	108
14	[adv] have gone	107
15	might have gone	85
16	might have gone	85
17	n't have gone	60
18	'd have gone	58
19	not have gone	48
20	may have gone	46
21	may have gone	46
22	will have gone	45
23	will have gone	38
24	never have gone	32
25	never have gone	32
26	[pron] have gone	25
27	[pers pn] have gone	25
28	probably have gone	11
29	probably have gone	11
30	otherwise have gone	10