SN4 ""

No	Pattern	Freq
1	[pron] could sit	112
2	[pers pn] could sit	102
3	you could sit	25
4	you could sit	25
5	[noun] could sit	23
6	he could sit	20
7	i could sit	20
8	he could sit	20
9	i could sit	20
10	she could sit	19
11	she could sit	19
12	we could sit	11
13	we could sit	10
14	[noun sg] could sit	9
15	they could sit	7
16	they could sit	7
17	[indef pn] could sit	6
18	[noun pl] could sit	6
19	could [adv] sit	78
20	could [adv] sit	43
21	could not sit	35
22	could [not/n't] sit	35
23	could n't sit	24
24	could just sit	11
25	could just sit	11
26	could not sit	11
27	could [pron] sit	8
28	could [pers pn] sit	8
29	could hardly sit	6
30	could only sit	6