SN4 ""

No	Pattern	Freq
1	[is] that [prep] [art]	343
2	[is] that [prep] [art]	343
3	[is] that [prep] the	245
4	[is] that [prep] the	245
5	[is] that [prep] [adj]	235
6	[is] that [prep] [noun]	186
7	[is] that [prep] [det]	146
8	[is] that [prep] a	92
9	[is] that [prep] [noun sg]	81
10	[is] that [prep] a	78
11	[is] that [prep] [verb]	58
12	[is] that [prep] [noun prp]	57
13	[is] that [prep] [v-ing]	57
14	[is] that [prep] [adj]	54
15	[is] that [prep] [noun pl]	45
16	[is] that [prep] [adv]	38
17	[is] that [prep] [adv]	37
18	[is] that [prep] [num]	32
19	[is] that [prep] [pron]	31
20	[is] that [prep] some	28
21	[is] that [prep] some	28
22	[is] that [prep] this	23
23	[is] that [prep] this	23
24	[is] that [prep] [pos pn]	21
25	[is] that [prep] order	19
26	[is] that [prep] order	19
27	[is] that [prep] most	18
28	[is] that [prep] most	18
29	[is] that [prep] least	16
30	[is] that [prep] least	16