SN4 ""

No	Pattern	Freq
1	[pron] could say [prep]	52
2	[pers pn] could say [prep]	42
3	i could say [prep]	13
4	[noun] could say [prep]	13
5	i could say [prep]	13
6	you could say [prep]	12
7	you could say [prep]	12
8	[indef pn] could say [prep]	8
9	one could say [prep]	7
10	[noun sg] could say [prep]	7
11	one could say [prep]	7
12	he could say [prep]	6
13	[noun prp] could say [prep]	6
14	he could say [prep]	6
15	could be say [prep]	160
16	could [be] say [prep]	160
17	could be say [prep]	160
18	could [be] say [prep]	160
19	could [adv] say [prep]	36
20	could not say [prep]	21
21	could [pron] say [prep]	21
22	could [not/n't] say [prep]	21
23	could [pers pn] say [prep]	20
24	could n't say [prep]	16
25	could [adv] say [prep]	15
26	could i say [prep]	10
27	could i say [prep]	10
28	could have say [prep]	6
29	could [verb] say [prep]	6
30	could [vb infin] say [prep]	6