| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [conj] [verb] | 1902 |
|
| 2 | and [subord] [verb] | 771 |
|
| 3 | [conj] while [verb] | 143 |
|
| 4 | [coord] while [verb] | 112 |
|
| 5 | and while [verb] | 70 |
|
| 6 | and while [verb] | 70 |
|
