SN4 ""

No	Pattern	Freq
31	[verb] should have been [vb pp] [prep]	5
32	should [adv] have been [vb pp] [prep]	52
33	should [adv] have been [vb pp] [prep]	33
34	should [not/n't] have been [vb pp] [prep]	19
35	should not have been [vb pp] [prep]	19
36	should never have been [vb pp] [prep]	16
37	should never have been [vb pp] [prep]	16
38	should not have been [vb pp] [prep]	14
39	should n't have been [vb pp] [prep]	5
40	should have been [adv] [vb pp] [prep]	5
41	should have been [adv] [vb pp] [prep]	5
42	should have been [vb pp] [adv] [prep]	41
43	should have been [vb pp] [adv prt] [prep]	29
44	should have been [vb pp] out [prep]	14
45	should have been [vb pp] out [prep]	14
46	should have been [vb pp] [adv] [prep]	12
47	should have been [vb pp] [adj] [prep]	7
48	should have been [vb pp] [to-vb] [prep]	7
49	should have been [vb pp] [verb] [prep]	7
50	should have been [vb pp] [adj] [prep]	6
51	should have been [vb pp] up [prep]	5
52	should have been [vb pp] off [prep]	5
53	should have been [vb pp] off [prep]	5
54	should have been [vb pp] up [prep]	5
55	should have been [vb pp] [prep] [art]	139
56	should have been [vb pp] [prep] [art]	139
57	should have been [vb pp] [prep] the	111
58	should have been [vb pp] [prep] the	111
59	should have been [vb pp] [prep] [noun]	91
60	should have been [vb pp] [prep] [noun sg]	57