SN4 ""

No	Pattern	Freq
1	[pron] is [adv] [adj] that [art]	775
2	[pers pn] is [adv] [adj] that [art]	768
3	it is [adv] [adj] that [art]	761
4	it is [adv] [adj] that [art]	761
5	[noun] is [adv] [adj] that [art]	127
6	[noun sg] is [adv] [adj] that [art]	106
7	[noun prp] is [adv] [adj] that [art]	10
8	[noun pl] is [adv] [adj] that [art]	9
9	[conj] is [adv] [adj] that [art]	7
10	he is [adv] [adj] that [art]	6
11	he is [adv] [adj] that [art]	6
12	is [adv] [adv] [adj] that [art]	117
13	is [adv] [adv] [adj] that [art]	82
14	is not [adv] [adj] that [art]	35
15	is [not/n't] [adv] [adj] that [art]	35
16	is not [adv] [adj] that [art]	33
17	is [pers pn] [adv] [adj] that [art]	12
18	is [verb] [adv] [adj] that [art]	12
19	is [pron] [adv] [adj] that [art]	12
20	is therefore [adv] [adj] that [art]	11
21	is therefore [adv] [adj] that [art]	11
22	is [v-ing] [adv] [adj] that [art]	10
23	is much [adv] [adj] that [art]	10
24	is also [adv] [adj] that [art]	10
25	is becoming [adv] [adj] that [art]	10
26	is much [adv] [adj] that [art]	10
27	is become [adv] [adj] that [art]	10
28	is also [adv] [adj] that [art]	10
29	is now [adv] [adj] that [art]	9
30	is now [adv] [adj] that [art]	9