| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had to wait [prep] a | 14 |
|
| 2 | had to wait for a | 12 |
|
| 3 | had to wait for a | 12 |
|
| 4 | had to wait [prep] a | 9 |
|
| 5 | had to wait [prep] an | 5 |
|
