SN4 ""

No	Pattern	Freq
1	[adj] [is] that	757
2	[adj] is that	756
3	clear [is] that	91
4	certain [is] that	81
5	important [is] that	69
6	interesting [is] that	33
7	common [is] that	30
8	remarkable [is] that	17
9	surprising [is] that	17
10	obvious [is] that	16
11	true [is] that	16
12	likely [is] that	13
13	apparent [is] that	11
14	worrying [is] that	10
15	new [is] that	10
16	essential [is] that	10
17	necessary [is] that	9
18	significant [is] that	7
19	extraordinary [is] that	7
20	wrong [is] that	7
21	sure [is] that	6
22	different [is] that	6
23	concerned [is] that	6
24	evident [is] that	5
25	disturbing [is] that	5
26	particular [is] that	5
27	relevant [is] that	5