SN4 ""

No	Pattern	Freq
1	it is [adj] [conj] [det]	1141
2	[pers pn] is [adj] [conj] [det]	1124
3	[pers pn] is [adj] that [det]	1030
4	[pers pn] is [adj] that [det]	1030
5	[pers pn] is [adj] [that] [det]	1030
6	[pers pn] is [adj] [conj] this	281
7	[pers pn] is likely [conj] [det]	143
8	[pers pn] is likely [conj] [det]	143
9	[pers pn] is [adj] [conj] some	130
10	[pers pn] is clear [conj] [det]	129
11	[pers pn] is clear [conj] [det]	129
12	[pers pn] is [adj] [subord] [det]	122
13	[pers pn] is [adj] [conj] any	106
14	[pers pn] is [adj] [conj] these	106
15	[pers pn] is [adj] [conj] all	105
16	[pers pn] is [adj] [conj] such	98
17	[pers pn] is possible [conj] [det]	97
18	[pers pn] is possible [conj] [det]	97
19	[pers pn] is [adj] [conj] many	97
20	[pers pn] is unlikely [conj] [det]	92
21	[pers pn] is unlikely [conj] [det]	92
22	[pers pn] is important [conj] [det]	71
23	[pers pn] is important [conj] [det]	71
24	[pers pn] is true [conj] [det]	68
25	[pers pn] is true [conj] [det]	68
26	[pers pn] is [adj] whether [det]	59
27	[pers pn] is [adj] whether [det]	59
28	[pers pn] is doubtful [conj] [det]	59
29	[pers pn] is doubtful [conj] [det]	59
30	[pers pn] is essential [conj] [det]	58