SN4 ""

No	Pattern	Freq
1	of the [noun] is [adj]	1345
2	of the [noun sg] is [adj]	1125
3	of the [noun pl] is [adj]	168
4	of the [noun] is likely	57
5	of the [noun] is concerned	54
6	of the [noun prp] is [adj]	36
7	of the [noun] is due	35
8	of the [noun] is important	34
9	of the [noun] is devoted	27
10	of the [noun] is clear	21
11	of the [noun] is available	21
12	of the book is [adj]	20
13	of the book is [adj]	20
14	of the [noun] is different	18
15	of the [noun] is essential	18
16	of the [noun] is necessary	18
17	of the [n mass] is [adj]	16
18	of the [noun] is vital	15
19	of the work is [adj]	15
20	of the population is [adj]	15
21	of the work is [adj]	15
22	of the population is [adj]	15
23	of the [noun] is similar	15
24	of the [noun] is crucial	14
25	of the world is [adj]	14
26	of the world is [adj]	14
27	of the [noun] is unknown	13
28	of the system is [adj]	13
29	of the system is [adj]	13
30	of the problem is [adj]	12