| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while [verb] to [art] | 38 |
|
| 2 | while [v-ing] to [art] | 29 |
|
| 3 | while [adj] to [art] | 10 |
|
| 4 | while [vb pp] to [art] | 9 |
|
| 5 | while [adj] to [art] | 8 |
|
| 6 | while [noun] to [art] | 6 |
|
| 7 | while to [art] [noun sg] | 17 |
|
| 8 | while to [art] [noun] | 17 |
|
