| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun prp] [noun sg] | 9638 |
|
| 2 | while [verb] [noun sg] | 361 |
|
| 3 | while [noun prp] [noun sg] | 166 |
|
| 4 | while [verb] [noun prp] | 117 |
|
