SN4 ""

No	Pattern	Freq
1	[noun] it 's the [adj]	84
2	[noun sg] [pers pn] 's the [adj]	59
3	[noun] [pers pn] 's the [adj]	48
4	[noun] [pers pn] 's the same	17
5	[noun] [pers pn] 's the same	17
6	[noun] [pers pn] 's the [det]	17
7	[noun pl] [pers pn] 's the [adj]	16
8	[noun prp] [pers pn] 's the [adj]	15
9	[noun] [pers pn] 's the [num ord]	12
10	[noun] [pers pn] 's the [adj -est]	11
11	[noun] [pers pn] 's the only	10
12	[noun] [pers pn] 's the only	10
13	[noun] [pers pn] 's the other	6
14	course [pers pn] 's the [adj]	6
15	[noun] [pers pn] 's the other	6
16	course [pers pn] 's the [adj]	6
17	[noun] he 's the [adj]	5
18	fact [pers pn] 's the [adj]	5
19	[noun] [pers pn] 's the [num]	5
20	fact [pers pn] 's the [adj]	5