SN4 ""

No	Pattern	Freq
1	[pron] never know [adv] [pron]	53
2	[pers pn] never know [adv] [pron]	51
3	you never know [adv] [pron]	31
4	you never know [adv] [pron]	31
5	[modal v] never know [adv] [pron]	14
6	[vb mod] never know [adv] [pron]	14
7	will never know [adv] [pron]	12
8	i never know [adv] [pron]	10
9	i never know [adv] [pron]	10
10	'll never know [adv] [pron]	8
11	we never know [adv] [pron]	6
12	we never know [adv] [pron]	6
13	never [adv] know [adv] [pron]	5
14	never [adv] know [adv] [pron]	5
15	never know [adv] [adv] [pron]	13
16	never know [Wh adv] [adv] [pron]	8
17	never know how [adv] [pron]	8
18	never know how [adv] [pron]	8
19	never know [adv] [adv] [pron]	5
20	never know [adv] [adv] [pron]	13
21	never know [adv] [adv] [pron]	9
22	never know [adv] [adj] [pron]	8
23	never know [adv] [adj] [pron]	6
24	never know [adv] [conj] [pron]	5
25	never know [adv] [subord] [pron]	5
26	never know [adv] [pron] [be]	23
27	never know [adv] [pron] be	23
28	never know [adv] [pron] [vb mod]	22
29	never know [adv] [pron] [modal v]	22
30	never know [adv] [pron] [verb]	16