| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] for | 2252 |
|
| 2 | while [v-ing] [prep] | 1190 |
|
| 3 | while [v-ing] [prep] | 1190 |
|
| 4 | [subord] [v-ing] for | 770 |
|
| 5 | while [verb] for | 229 |
|
| 6 | while [v-ing] for | 227 |
|
| 7 | while [v-ing] for | 227 |
|
