SN4 ""

No	Pattern	Freq
1	it is [adj] [conj] [noun pl]	447
2	[pers pn] is [adj] that [noun pl]	420
3	[pers pn] is [adj] [that] [noun pl]	420
4	[pers pn] is [adj] that [noun pl]	420
5	[pers pn] is important [conj] [noun pl]	62
6	[pers pn] is clear [conj] [noun pl]	45
7	[pers pn] is likely [conj] [noun pl]	42
8	[pers pn] is possible [conj] [noun pl]	42
9	[pers pn] is true [conj] [noun pl]	32
10	[pers pn] is essential [conj] [noun pl]	27
11	[pers pn] is [adj] [subord] [noun pl]	24
12	[pers pn] is [adj] [conj] women	18
13	[pers pn] is unlikely [conj] [noun pl]	18
14	[pers pn] is vital [conj] [noun pl]	17
15	[pers pn] is [adj] and [noun pl]	13
16	[pers pn] is [adj] [coord] [noun pl]	13
17	[pers pn] is [adj] and [noun pl]	13
18	[pers pn] is [adj] [conj] children	12
19	[pers pn] is [adj] [conj] parents	11
20	[pers pn] is interesting [conj] [noun pl]	11
21	he is [adj] [conj] [noun pl]	9
22	[pers pn] is probable [conj] [noun pl]	9
23	[pers pn] is [adj] whether [noun pl]	8
24	[pers pn] is apparent [conj] [noun pl]	8
25	[pers pn] is [adj] whether [noun pl]	8
26	[pers pn] is [adj] if [noun pl]	7
27	[pers pn] is [adj] [conj] teachers	7
28	[pers pn] is [adj] if [noun pl]	7
29	[pers pn] is [adj] [conj] ministers	7
30	[pers pn] is [adj] [conj] members	7