| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to wait a long | 19 |
|
| 2 | have to wait [art] long | 18 |
|
| 3 | [vb past] to wait [art] long | 7 |
|
| 4 | had to wait [art] long | 6 |
|
