SN4 ""

No	Pattern	Freq
1	[adj] [noun sg] is [prep] [adv]	167
2	[adj] [noun] is [prep] [adv]	135
3	[adj] [noun] is at [adv]	58
4	[det] [noun] is [prep] [adv]	44
5	[adj] [noun] is [prep] least	43
6	[adj] [noun] is to [adv]	33
7	[adj] [noun] is of [adv]	31
8	[adj] [noun pl] is [prep] [adv]	23
9	[adj] [noun] is by [adv]	21
10	[adj] [noun] is [prep] far	21
11	this [noun] is [prep] [adv]	20
12	this [noun] is [prep] [adv]	20
13	[adj] [noun] is in [adv]	13
14	[adj] [noun] is [prep] as	9
15	[adj] [noun] is worth [adv]	9
16	that [noun] is [prep] [adv]	8
17	[adj] [noun] is about [adv]	8
18	that [noun] is [prep] [adv]	8
19	[adj] [noun] is [prep] once	8
20	[adj] [noun] is for [adv]	7
21	[num ord] [noun] is [prep] [adv]	7
22	[adj] [noun] is [prep] more	7
23	[adj] [noun] is [prep] very	6
24	[num] [noun] is [prep] [adv]	6
25	[adj] way is [prep] [adv]	5
26	[adj] way is [prep] [adv]	5
27	[adj] [n mass] is [prep] [adv]	5
28	[adj -est] [noun] is [prep] [adv]	5
29	[adj] [noun] is [prep] only	5