| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for [art] | 10965 |
|
| 2 | while [v-ing] [art] | 1381 |
|
| 3 | while [v-ing] for | 227 |
|
| 4 | while for [art] | 41 |
|
