SN4 ""

No	Pattern	Freq
1	[noun] of [noun] required	519
2	[noun sg] of [noun] required	439
3	number of [noun] required	81
4	number of [noun] required	78
5	[noun pl] of [noun] required	78
6	amount of [noun] required	62
7	amount of [noun] required	59
8	level of [noun] required	52
9	level of [noun] required	48
10	type of [noun] required	41
11	type of [noun] required	31
12	degree of [noun] required	27
13	degree of [noun] required	27
14	range of [noun] required	15
15	range of [noun] required	15
16	standard of [noun] required	14
17	kind of [noun] required	13
18	standard of [noun] required	12
19	types of [noun] required	10
20	kind of [noun] required	10
21	quantity of [noun] required	8
22	length of [noun] required	7
23	length of [noun] required	7
24	sort of [noun] required	6
25	sort of [noun] required	6
26	size of [noun] required	6
27	size of [noun] required	6
28	quality of [noun] required	5
29	detail of [noun] required	5
30	quantity of [noun] required	5