SN4 ""

No	Pattern	Freq
1	do n't know [pron] come	15
2	[verb] n't know [pron] come	15
3	[vb base] n't know [pron] come	13
4	do n't know [pron] come	13
5	n't know [Wh adv] [pron] come	36
6	n't know [adv] [pron] come	36
7	n't know where [pron] come	18
8	n't know where [pron] come	18
9	n't know how [pron] come	11
10	n't know how [pron] come	11
11	n't know why [pron] come	6
12	n't know why [pron] come	6
13	n't know [pron] [be] come	19
14	n't know [pron] be come	19
15	n't know [pron] [was/were] come	16
16	n't know [pron] was come	8
17	n't know [pron] were come	8
18	n't know [pron] come [prep]	10
19	n't know [pron] come [prep]	10
20	n't know [pron] come over	9
21	n't know [pron] come over	9