SN4 ""

No	Pattern	Freq
31	as [is] [adv] clear	5
32	[subord] [is] [adv] clear	5
33	as [is] [adv] clear	5
34	evidence [is] [adv] clear	5
35	[is] [adv] [adv] clear	271
36	[is] [not/n't] [adv] clear	207
37	[is] not [adv] clear	207
38	[is] not [adv] clear	200
39	[is] [adv] [adv] clear	64
40	[is] [art] [adv] clear	33
41	[is] [art] [adv] clear	33
42	[is] a [adv] clear	30
43	[is] a [adv] clear	27
44	[is] [verb] [adv] clear	26
45	[is] becoming [adv] clear	18
46	[is] [v-ing] [adv] clear	18
47	[is] become [adv] clear	18
48	[is] now [adv] clear	10
49	[is] now [adv] clear	10
50	[is] [pron] [adv] clear	10
51	[is] [vb pp] [adv] clear	7
52	[is] made [adv] clear	7
53	[is] all [adv] clear	7
54	[is] make [adv] clear	7
55	[is] n't [adv] clear	7
56	[is] all [adv] clear	7
57	[is] [pers pn] [adv] clear	6
58	[is] it [adv] clear	6
59	[is] [det] [adv] clear	6
60	[is] [adj] [adv] clear	6