SN4 ""

No	Pattern	Freq
1	[adj] [noun] could be [prep]	132
2	[noun] [noun] could be [prep]	80
3	[adj] [noun] could be [prep]	76
4	[art] [noun] could be [prep]	71
5	[art] [noun] could be [prep]	71
6	the [noun] could be [prep]	53
7	the [noun] could be [prep]	53
8	[noun sg] [noun] could be [prep]	49
9	[det] [noun] could be [prep]	37
10	[noun prp] [noun] could be [prep]	27
11	[pron] [noun] could be [prep]	23
12	[prep] [noun] could be [prep]	21
13	[prep] [noun] could be [prep]	21
14	[pos pn] [noun] could be [prep]	20
15	[conj] [noun] could be [prep]	17
16	a [noun] could be [prep]	16
17	a [noun] could be [prep]	13
18	[num ord] [noun] could be [prep]	9
19	[coord] [noun] could be [prep]	9
20	this [noun] could be [prep]	8
21	and [noun] could be [prep]	8
22	and [noun] could be [prep]	8
23	this [noun] could be [prep]	8
24	of [noun] could be [prep]	7
25	[adv] [noun] could be [prep]	7
26	his [noun] could be [prep]	7
27	that [noun] could be [prep]	7
28	that [noun] could be [prep]	7
29	new [noun] could be [prep]	7
30	new [noun] could be [prep]	7