| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | waiting [prep] [art] end of | 5 |
|
| 2 | waiting [prep] [art] end [prep] | 5 |
|
| 3 | waiting [prep] [art] end of | 5 |
|
| 4 | waiting [prep] [art] end [prep] | 5 |
|
