SN4 ""

No	Pattern	Freq
1	[pron] might [adv] have [verb]	473
2	[pers pn] might [adv] have [verb]	392
3	[noun] might [adv] have [verb]	300
4	[noun sg] might [adv] have [verb]	160
5	he might [adv] have [verb]	110
6	he might [adv] have [verb]	110
7	[noun prp] might [adv] have [verb]	85
8	they might [adv] have [verb]	68
9	they might [adv] have [verb]	67
10	she might [adv] have [verb]	59
11	she might [adv] have [verb]	58
12	it might [adv] have [verb]	50
13	it might [adv] have [verb]	50
14	[noun pl] might [adv] have [verb]	49
15	[conj] might [adv] have [verb]	46
16	i might [adv] have [verb]	46
17	i might [adv] have [verb]	46
18	who might [adv] have [verb]	33
19	[Wh pn] might [adv] have [verb]	33
20	who might [adv] have [verb]	33
21	we might [adv] have [verb]	30
22	we might [adv] have [verb]	30
23	[Wh det] might [adv] have [verb]	30
24	you might [adv] have [verb]	29
25	you might [adv] have [verb]	29
26	[coord] might [adv] have [verb]	28
27	which might [adv] have [verb]	28
28	which might [adv] have [verb]	28
29	[adj] might [adv] have [verb]	23
30	that might [adv] have [verb]	18