| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be waiting for a | 17 |
|
| 2 | [verb] been waiting for a | 17 |
|
| 3 | [verb] be waiting for a | 14 |
|
| 4 | [vb past] be waiting for a | 7 |
|
| 5 | [vb -s] be waiting for a | 6 |
|
| 6 | [vb base] be waiting for a | 5 |
|
