| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] far as possible | 24 |
|
| 2 | [vb mod] [adv] far as possible | 24 |
|
| 3 | should [adv] far as possible | 18 |
|
| 4 | should [adv] far as possible | 18 |
|
| 5 | [modal v] so far as possible | 14 |
|
| 6 | [modal v] as far as possible | 10 |
|
