| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [conj] [art] | 385 |
|
| 2 | [adv] while [art] | 320 |
|
| 3 | [adv prt] while [art] | 98 |
|
| 4 | on while [art] | 9 |
|
| 5 | on while [art] | 9 |
|
