| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [adv] far | 108 |
|
| 2 | at [adv] [adv] far | 108 |
|
| 3 | at [adv] as far | 83 |
|
| 4 | at [adv] as far | 83 |
|
| 5 | at [adv] so far | 25 |
|
| 6 | at [adv] so far | 25 |
|
