| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] for a | 470 |
|
| 2 | [adv] [v-ing] a [adv] | 177 |
|
| 3 | [adv] for a [adv] | 140 |
|
| 4 | [v-ing] for a [adv] | 99 |
|
| 5 | [adv] [v-ing] for [adv] | 62 |
|
