SN4 ""

No	Pattern	Freq
1	[pron] could [be] the [noun sg]	133
2	[noun] could [be] the [noun sg]	122
3	[pers pn] could [be] the [noun sg]	102
4	[adj] could [be] the [noun sg]	77
5	it could [be] the [noun sg]	74
6	it could [be] the [noun sg]	74
7	[noun sg] could [be] the [noun sg]	70
8	[det] could [be] the [noun sg]	69
9	this could [be] the [noun sg]	54
10	this could [be] the [noun sg]	54
11	[noun pl] could [be] the [noun sg]	27
12	[noun prp] could [be] the [noun sg]	25
13	[Wh det] could [be] the [noun sg]	23
14	[conj] could [be] the [noun sg]	15
15	that could [be] the [noun sg]	14
16	that could [be] the [noun sg]	14
17	he could [be] the [noun sg]	13
18	he could [be] the [noun sg]	13
19	which could [be] the [noun sg]	11
20	what could [be] the [noun sg]	11
21	which could [be] the [noun sg]	11
22	what could [be] the [noun sg]	11
23	[adv] could [be] the [noun sg]	8
24	[adv] could [be] the [noun sg]	8
25	[verb] could [be] the [noun sg]	7
26	that could [be] the [noun sg]	6
27	that could [be] the [noun sg]	6
28	[coord] could [be] the [noun sg]	6
29	[that] could [be] the [noun sg]	6
30	[num] could [be] the [noun sg]	5