| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] for a | 185 |
|
| 2 | [adv] for a long | 138 |
|
| 3 | [v-ing] for a long | 70 |
|
| 4 | [v-ing] [adv] a long | 5 |
|
