SN4 ""

No	Pattern	Freq
1	[noun sg] [Wh det] is the [adj]	243
2	[noun] which is the [adj]	240
3	[noun] [Wh det] is the [adj]	185
4	[noun] [Wh det] is the [adj -est]	44
5	[noun] what is the [adj]	38
6	[noun] [Wh det] is the [num ord]	24
7	[noun prp] [Wh det] is the [adj]	20
8	[noun] [Wh det] is the [det]	20
9	[noun] [Wh det] is the same	17
10	[noun] [Wh det] is the late	17
11	[noun] [Wh det] is the same	17
12	[noun] [Wh det] is the latest	16
13	[noun pl] [Wh det] is the [adj]	14
14	[noun] [Wh det] is the main	13
15	[noun] [Wh det] is the main	13
16	[noun] [Wh det] is the first	11
17	[noun] [Wh det] is the first	11
18	[noun] [Wh det] is the only	9
19	[noun] [Wh det] is the only	9
20	[noun] [Wh det] is the current	8
21	[noun] [Wh det] is the current	8
22	[noun] whichever is the [adj]	7
23	[noun] [Wh det] is the [adj -er]	7
24	[noun] [Wh det] is the real	6
25	employment [Wh det] is the [adj]	6
26	[letter] [Wh det] is the [adj]	6
27	[noun] [Wh det] is the high	6
28	employment [Wh det] is the [adj]	6
29	[noun] [Wh det] is the [num]	6
30	[noun] [Wh det] is the real	6