| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] using a | 80 |
|
| 2 | when using a | 37 |
|
| 3 | than using a | 21 |
|
| 4 | [subord] using an | 15 |
|
| 5 | if using a | 12 |
|
| 6 | as using a | 9 |
|
| 7 | while using a | 8 |
|
