| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] while still a | 8 |
|
| 2 | while still [verb] a | 10 |
|
| 3 | while still [v-ing] a | 10 |
|
| 4 | while still a [noun] | 26 |
|
| 5 | while still a [noun sg] | 26 |
|
| 6 | while still a student | 7 |
|
| 7 | while still a student | 7 |
|
