SN4 ""

No	Pattern	Freq
1	have [verb] [adv] on	502
2	have [vb pp] [adv] on	426
3	had [verb] [adv] on	178
4	has [verb] [adv] on	115
5	have [verb] [adv] on	101
6	have [to-vb] [adv] on	75
7	have rely [adv] on	59
8	have [verb] [adv] on	45
9	have concentrate [adv] on	35
10	have concentrated [adv] on	34
11	have [verb] heavily on	30
12	have to rely [adv] on	30
13	have relied [adv] on	29
14	have work [adv] on	26
15	have worked [adv] on	25
16	have go [adv] on	24
17	have focus [adv] on	23
18	've [verb] [adv] on	22
19	have [verb] mainly on	22
20	have do [adv] on	21
21	have [verb] more on	21
22	have done [adv] on	21
23	have focused [adv] on	18
24	have [verb] only on	17
25	have [verb] together on	17
26	have [verb] so on	15
27	have depend [adv] on	14
28	have gone [adv] on	14
29	having [verb] [adv] on	14
30	have come [adv] on	13