SN4 ""

No	Pattern	Freq
1	[pron] could be say	133
2	[pers pn] could be say	113
3	[noun] could be say	100
4	it could be say	92
5	it could be say	92
6	[adj] could be say	84
7	[det] could be say	79
8	[noun sg] could be say	63
9	same could be say	48
10	same could be say	48
11	[noun pl] could be say	22
12	[conj] could be say	16
13	that could be say	15
14	that could be say	15
15	[noun prp] could be say	14
16	[Wh det] could be say	14
17	they could be say	10
18	than could be say	8
19	which could be say	8
20	they could be say	8
21	[subord] could be say	8
22	than could be say	8
23	which could be say	8
24	[that] could be say	7
25	that could be say	7
26	that could be say	7
27	what could be say	6
28	what could be say	6
29	thing could be say	5
30	[adv] could be say	5