| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] while [verb] | 1491 |
|
| 2 | [noun sg] while [v-ing] | 1446 |
|
| 3 | [noun sg] [conj] trying | 257 |
|
| 4 | [noun] while trying | 53 |
|
| 5 | [noun sg] while try | 33 |
|
