| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] | 4635 |
|
| 2 | [v-ing] [adv] for | 3350 |
|
| 3 | be [v-ing] for | 1125 |
|
| 4 | be [adv] for | 770 |
|
