SN4 ""

No	Pattern	Freq
1	should have [verb] the	368
2	should have [verb] the	359
3	should have [vb pp] the	349
4	should have see the	34
5	should have seen the	34
6	should have have the	28
7	should have had the	28
8	should have [to-vb] the	17
9	should have take the	15
10	should have taken the	14
11	should have do the	10
12	should have done the	10
13	should 've [verb] the	9
14	should have tell the	8
15	should have told the	8
16	should have get the	7
17	should have keep the	7
18	should have got the	7
19	should have heard the	6
20	should have hear the	6
21	should have considered the	6
22	should have know the	6
23	should have kept the	6
24	should have consider the	6
25	should have known the	6
26	should have make the	5