| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to further [vb infin] | 147 |
|
| 2 | [prep] further reduce | 13 |
|
| 3 | [prep] further develop | 12 |
|
| 4 | [prep] further increase | 6 |
|
| 5 | [prep] further enhance | 6 |
|
| 6 | [prep] further characterise | 5 |
|
