SN4 ""

No	Pattern	Freq
1	[verb] [adv] on the [noun sg]	2163
2	[vb past] [adv] on the [noun]	674
3	[vb pp] [adv] on the [noun]	660
4	[verb] [adv] on the [noun pl]	462
5	[v-ing] [adv] on the [noun]	435
6	[vb -s] [adv] on the [noun]	360
7	[vb base] [adv] on the [noun]	241
8	depend [adv] on the [noun]	231
9	[to-vb] [adv] on the [noun]	188
10	[vb infin] [adv] on the [noun]	181
11	depends [adv] on the [noun]	129
12	focus [adv] on the [noun]	108
13	sit [adv] on the [noun]	105
14	[verb] heavily on the [noun]	102
15	[verb] [adv] on the basis	100
16	[verb] [adv] on the basis	100
17	base [adv] on the [noun]	99
18	based [adv] on the [noun]	99
19	[verb] only on the [noun]	98
20	rely [adv] on the [noun]	97
21	[verb] [adv] on the [noun prp]	93
22	[verb] together on the [noun]	74
23	concentrate [adv] on the [noun]	71
24	[verb] largely on the [noun]	70
25	[verb] directly on the [noun]	67
26	[verb] mainly on the [noun]	66
27	[verb] there on the [noun]	65
28	[verb] [adv] on the ground	60
29	do [adv] on the [noun]	59
30	[verb] solely on the [noun]	56