| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a long | 265 |
|
| 2 | [prep] [adv] for a | 144 |
|
| 3 | [prep] [adv] a long | 82 |
|
| 4 | [prep] for a long | 12 |
|
