| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [been] waiting [prep] | 15 |
|
| 2 | who [verb] [been] wait [prep] | 15 |
|
| 3 | who [verb] been wait [prep] | 15 |
|
| 4 | who have [been] wait [prep] | 15 |
|
| 5 | who [verb] [been] wait for | 11 |
|
| 6 | who had [been] wait [prep] | 8 |
|
| 7 | who [vb past] [been] wait [prep] | 8 |
|
