SN4 ""

No	Pattern	Freq
1	[conj] it is [adj]	8331
2	[subord] [pers pn] is [adj]	4032
3	[coord] [pers pn] is [adj]	3392
4	that [pers pn] is [adj]	2407
5	that [pers pn] is [adj]	2407
6	[that] [pers pn] is [adj]	2407
7	and [pers pn] is [adj]	1735
8	and [pers pn] is [adj]	1735
9	but [pers pn] is [adj]	1557
10	but [pers pn] is [adj]	1557
11	[conj] he is [adj]	1097
12	[conj] [pers pn] is possible	838
13	if [pers pn] is [adj]	827
14	if [pers pn] is [adj]	827
15	[conj] [pers pn] is difficult	487
16	because [pers pn] is [adj]	470
17	because [pers pn] is [adj]	470
18	[conj] [pers pn] is important	448
19	as [pers pn] is [adj]	423
20	as [pers pn] is [adj]	423
21	[conj] she is [adj]	377
22	although [pers pn] is [adj]	358
23	although [pers pn] is [adj]	358
24	[conj] [pers pn] is clear	316
25	[conj] [pers pn] is likely	309
26	when [pers pn] is [adj]	298
27	when [pers pn] is [adj]	298
28	[conj] [pers pn] is true	267
29	[conj] [pers pn] is necessary	263
30	whether [pers pn] is [adj]	255