| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] waiting for a | 19 |
|
| 2 | while waiting for a | 15 |
|
| 3 | while waiting for a | 15 |
|
| 4 | [coord] waiting for a | 13 |
|
| 5 | and waiting for a | 11 |
|
| 6 | and waiting for a | 11 |
|
