SN4 ""

No	Pattern	Freq
1	[noun] for a [det] days	145
2	[noun sg] for a [det] days	102
3	[adv] for a [det] days	91
4	[adv] for a [det] days	59
5	[verb] for a [det] days	58
6	[adv prt] for a [det] days	32
7	[pron] for a [det] days	30
8	[pers pn] for a [det] days	28
9	[noun prp] for a [det] days	26
10	[adj] for a [det] days	21
11	[adj] for a [det] days	18
12	away for a [det] days	17
13	[noun pl] for a [det] days	17
14	away for a [det] days	17
15	[to-vb] for a [det] days	13
16	[v-ing] for a [det] days	12
17	up for a [det] days	11
18	up for a [det] days	11
19	[vb pp] for a [det] days	11
20	stay for a [det] days	9
21	[vb infin] for a [det] days	8
22	on for a [det] days	6
23	only for a [det] days	6
24	on for a [det] days	6
25	only for a [det] days	6
26	be for a [det] days	6
27	[be] for a [det] days	6
28	it for a [det] days	5
29	here for a [det] days	5
30	them for a [det] days	5