SN4 ""

No	Pattern	Freq
1	is [adv] [adj] that [art]	925
2	is [adv] [adj] that [art]	911
3	is [adv] [adj] that the	754
4	is [adv] [adj] that the	754
5	is [adv] [adj] that a	134
6	is so [adj] that [art]	113
7	is also [adj] that [art]	110
8	is [adv] [adj] that a	109
9	is [adv] clear that [art]	94
10	is [adv] likely that [art]	94
11	is [adv] likely that [art]	94
12	is [adv] clear that [art]	93
13	is quite [adj] that [art]	89
14	is [adv] possible that [art]	87
15	is [adv] possible that [art]	87
16	is [adv] important that [art]	73
17	is [adv] important that [art]	73
18	is [adv] true that [art]	67
19	is [adv] true that [art]	67
20	is very [adj] that [art]	54
21	is [adv] surprising that [art]	52
22	is [adv] surprising that [art]	52
23	is more [adj] that [art]	48
24	is [adv] unlikely that [art]	45
25	is [adv] unlikely that [art]	45
26	is hardly [adj] that [art]	45
27	is therefore [adj] that [art]	38
28	is now [adj] that [art]	35
29	is [adv] [adj] that no	33
30	is [adv] [adj] that no	33