| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | rather than [verb] on | 121 |
|
| 2 | rather than concentrate [prep] | 19 |
|
| 3 | [adv] than concentrate on | 17 |
|
| 4 | rather [conj] concentrate on | 17 |
|
| 5 | rather [subord] concentrate on | 17 |
|
| 6 | rather than concentrate on | 17 |
|
