SN4 ""

No	Pattern	Freq
1	[conj] [pron] could afford	108
2	[subord] [pron] could afford	84
3	[noun] [pron] could afford	60
4	if [pron] could afford	35
5	if [pron] could afford	35
6	[adj] [pron] could afford	34
7	[noun sg] [pron] could afford	33
8	[det] [pron] could afford	30
9	[adv] [pron] could afford	29
10	[verb] [pron] could afford	26
11	[noun pl] [pron] could afford	18
12	[adv] [pron] could afford	17
13	those [pron] could afford	16
14	those [pron] could afford	16
15	[pron] [pron] could afford	15
16	than [pron] could afford	15
17	than [pron] could afford	15
18	that [pron] could afford	14
19	[that] [pron] could afford	14
20	that [pron] could afford	14
21	[Wh adv] [pron] could afford	10
22	[coord] [pron] could afford	10
23	[Wh det] [pron] could afford	10
24	[vb past] [pron] could afford	9
25	think [pron] could afford	9
26	and [pron] could afford	8
27	and [pron] could afford	8
28	as [pron] could afford	7
29	whether [pron] could afford	7
30	whether [pron] could afford	7