| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] for a | 584 |
|
| 2 | [adv] for a long | 265 |
|
| 3 | [v-ing] for a long | 65 |
|
| 4 | [v-ing] [adv] a long | 32 |
|
