SN4 ""

No	Pattern	Freq
1	[noun] but you could [verb]	11
2	[noun sg] but you could [verb]	8
3	[interj] but you could [verb]	6
4	[interj] but you could [verb]	6
5	yeah but you could [verb]	5
6	yeah but you could [verb]	5
7	[adj] but you could [verb]	5
8	but [subord] you could [verb]	16
9	but [conj] you could [verb]	16
10	but if you could [verb]	13
11	but if you could [verb]	13
12	but [adv] you could [verb]	11
13	but [adv] you could [verb]	11
14	but perhaps you could [verb]	5
15	but perhaps you could [verb]	5
16	but you could [adv] [verb]	81
17	but you could [not/n't] [verb]	53
18	but you could not [verb]	52
19	but you could n't [verb]	46
20	but you could [adv] [verb]	28
21	but you could [vb infin] [verb]	10
22	but you could [verb] [verb]	10
23	but you could have [verb]	8
24	but you could have [verb]	8
25	but you could never [verb]	6
26	but you could never [verb]	6
27	but you could not [verb]	6
28	but you could [verb] [pron]	38
29	but you could [verb] [pers pn]	28
30	but you could [verb] [art]	26