SN4 ""

No	Pattern	Freq
1	should have [verb] [prep]	606
2	should have [verb] [prep]	594
3	should have [vb pp] [prep]	566
4	should have [verb] to	124
5	should have [verb] in	82
6	should have go [prep]	64
7	should have gone [prep]	60
8	should have [verb] with	53
9	should have [verb] at	50
10	should have [verb] for	47
11	should have [verb] by	39
12	should have [to-vb] [prep]	37
13	should have think [prep]	36
14	should have thought [prep]	36
15	should have come [prep]	35
16	should have come [prep]	35
17	should have [verb] on	31
18	should have [verb] of	29
19	should have stayed [prep]	28
20	should have stay [prep]	28
21	should have [verb] from	25
22	should have [verb] into	24
23	should have [verb] about	21
24	should have do [prep]	19
25	should have done [prep]	18
26	should have looked [prep]	13
27	should have look [prep]	13
28	should 've [verb] [prep]	12
29	should have know [prep]	12
30	should have known [prep]	12