| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] for a | 470 |
|
| 2 | [adv] for a bit | 131 |
|
| 3 | [adv] [v-ing] a bit | 61 |
|
| 4 | [v-ing] for a bit | 22 |
|
