SN4 ""

No	Pattern	Freq
1	on [noun sg] for [adj]	317
2	on [noun sg] for [num]	119
3	on [noun sg] for [det]	93
4	on [noun sg] for [adj]	86
5	on probation for [adj]	33
6	on [noun sg] for two	30
7	on [noun sg] for two	30
8	on strike for [adj]	20
9	on [noun sg] for another	14
10	on [noun sg] for another	14
11	on [noun sg] for three	14
12	on [noun sg] for three	14
13	on course for [adj]	12
14	on [noun sg] for all	12
15	on [noun sg] for all	12
16	on [noun sg] for [adj -er]	11
17	on holiday for [adj]	11
18	on [noun sg] for some	10
19	on [noun sg] for some	10
20	on [noun sg] for those	8
21	on [noun sg] for those	8
22	on [noun sg] for 12	7
23	on [noun sg] for [num ord]	7
24	on [noun sg] for 12	7
25	on [noun sg] for 18	7
26	on [noun sg] for 18	7
27	on ice for [adj]	7
28	on [noun sg] for more	6
29	on [noun sg] for six	6
30	on [noun sg] for five	6