SN4 ""

No	Pattern	Freq
31	[coord] [adv] it is [adv]	167
32	[coord] [adv] it is [adv]	148
33	[coord] [subord] it is [adv]	133
34	[coord] [that] it is [adv]	82
35	[coord] that it is [adv]	82
36	[coord] that it is [adv]	82
37	[coord] [verb] it is [adv]	36
38	[coord] so it is [adv]	32
39	[coord] so it is [adv]	32
40	[coord] if it is [adv]	30
41	[coord] if it is [adv]	30
42	[coord] because it is [adv]	23
43	[coord] because it is [adv]	23
44	[coord] whether it is [adv]	20
45	[coord] whether it is [adv]	20
46	[coord] [noun] it is [adv]	20
47	[coord] as it is [adv]	19
48	[coord] as it is [adv]	19
49	[coord] [vb -s] it is [adv]	17
50	[coord] yet it is [adv]	15
51	[coord] yet it is [adv]	15
52	[coord] say it is [adv]	13
53	[coord] [pron] it is [adv]	12
54	[coord] [not/n't] it is [adv]	11
55	[coord] not it is [adv]	11
56	[coord] says it is [adv]	11
57	[coord] not it is [adv]	11
58	[coord] although it is [adv]	10
59	[coord] [Wh det] it is [adv]	10
60	[coord] although it is [adv]	10