SN4 ""

No	Pattern	Freq
1	[subord] on the [noun sg]	511
2	than on the [noun sg]	151
3	as on the [noun sg]	104
4	while on the [noun sg]	91
5	except on the [noun sg]	27
6	when on the [noun sg]	23
7	[subord] on the subject	21
8	because on the [noun sg]	21
9	[subord] on the other	16
10	[subord] on the ground	15
11	[subord] on the whole	15
12	[subord] on the face	14
13	[subord] on the basis	14
14	whilst on the [noun sg]	14
15	if on the [noun sg]	12
16	whether on the [noun sg]	12
17	though on the [noun sg]	12
18	[subord] on the continent	12
19	for on the [noun sg]	11
20	[subord] on the earth	11
21	although on the [noun sg]	10
22	[subord] on the surface	9
23	where on the [noun sg]	7
24	[subord] on the day	7
25	whereas on the [noun sg]	7
26	[subord] on the side	6
27	[subord] on the back	5
28	since on the [noun sg]	5
29	[subord] on the road	5