SN4 ""

No	Pattern	Freq
1	[verb] on the [det] [noun]	611
2	[verb] on the same [noun]	561
3	[verb] on the [det] [noun sg]	487
4	[vb pp] on the [det] [noun]	314
5	[verb] on the [det] day	119
6	[verb] on the [det] day	119
7	[verb] on the [det] [noun pl]	109
8	[v-ing] on the [det] [noun]	81
9	[vb past] on the [det] [noun]	64
10	[to-vb] on the [det] [noun]	41
11	[vb base] on the [det] [noun]	40
12	based on the [det] [noun]	37
13	base on the [det] [noun]	37
14	[vb infin] on the [det] [noun]	36
15	[vb -s] on the [det] [noun]	35
16	work on the [det] [noun]	34
17	[verb] on the [det] basis	32
18	[verb] on the [det] basis	32
19	[verb] on the [det] principle	26
20	[verb] on the [det] side	17
21	[verb] on the [det] side	17
22	[verb] on the [det] line	17
23	working on the [det] [noun]	15
24	[verb] on the [det] site	13
25	[verb] on the [det] principle	13
26	[verb] on the [det] principles	13
27	[verb] on the [det] site	12
28	focus on the [det] [noun]	12
29	stand on the [det] [noun]	12
30	[verb] on the latter [noun]	11