SN4 ""

No	Pattern	Freq
1	[conj] you should have	100
2	[adv] you should have	78
3	[adv] you should have	62
4	[verb] you should have	53
5	[noun] you should have	44
6	[coord] you should have	43
7	[that] you should have	34
8	that you should have	34
9	that you should have	34
10	[vb base] you should have	30
11	think you should have	29
12	[noun sg] you should have	25
13	and you should have	24
14	and you should have	24
15	[subord] you should have	23
16	[pron] you should have	18
17	but you should have	18
18	but you should have	18
19	[adj] you should have	18
20	think you should have	17
21	well you should have	16
22	well you should have	16
23	[Wh adv] you should have	16
24	[noun pl] you should have	14
25	perhaps you should have	12
26	[vb infin] you should have	12
27	perhaps you should have	12
28	why you should have	12
29	why you should have	12
30	[Wh det] you should have	12