SN4 ""

No	Pattern	Freq
1	should have [vb pp] [det]	231
2	should have [vb pp] [adj]	77
3	should have [vb pp] that	62
4	should have [vb pp] that	62
5	should have had [adj]	45
6	should have [vb pp] more	40
7	should have [vb pp] more	40
8	should have [vb pp] this	39
9	should have [vb pp] this	39
10	should have [vb pp] [num]	31
11	should have done [adj]	22
12	should have made [adj]	22
13	should have [vb pp] some	20
14	should have [vb pp] some	20
15	should have [vb pp] all	19
16	should have [vb pp] all	19
17	should have [vb pp] such	15
18	should have [vb pp] such	15
19	should have become [adj]	14
20	should have taken [adj]	14
21	should have [vb pp] [num ord]	13
22	should have [vb pp] [adj -er]	11
23	should have [vb pp] another	9
24	should have [vb pp] another	9
25	should have known [adj]	8
26	should have received [adj]	8
27	should have remained [adj]	8
28	should have got [adj]	8
29	should have won [adj]	7
30	should have found [adj]	7