SN4 ""

No	Pattern	Freq
1	[to-vb] on the [noun sg] [conj]	329
2	[to-vb] on the [noun] [coord]	246
3	[to-vb] on the [noun] and	199
4	[to-vb] on the [noun] and	199
5	[to-vb] on the [noun] that	97
6	[to-vb] on the [noun] [that]	97
7	[to-vb] on the [noun] that	97
8	[to-vb] on the [noun] [subord]	89
9	[to-vb] on the [noun pl] [conj]	89
10	[to-vb] on the [noun] or	30
11	[to-vb] on the [noun] or	30
12	to rely on the [noun] [conj]	28
13	[to-vb] on the ground [conj]	25
14	[to-vb] on the [noun] as	22
15	[to-vb] on the [noun] as	22
16	to sit on the [noun] [conj]	19
17	to concentrate on the [noun] [conj]	18
18	[to-vb] on the [noun] but	17
19	to comment on the [noun] [conj]	17
20	to go on the [noun] [conj]	17
21	[to-vb] on the [noun] but	17
22	[to-vb] on the [noun] when	15
23	[to-vb] on the [noun] when	15
24	[to-vb] on the fact [conj]	14
25	to work on the [noun] [conj]	13
26	[to-vb] on the ground [conj]	13
27	[to-vb] on the assumption [conj]	12
28	to get on the [noun] [conj]	12
29	[to-vb] on the [noun] because	12
30	[to-vb] on the fact [conj]	12