| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] we have [been] waiting [prep] | 5 |
|
| 2 | [noun sg] we have be waiting [prep] | 5 |
|
| 3 | [noun sg] we have been waiting [prep] | 5 |
|
| 4 | [noun sg] we have [be] waiting for | 5 |
|
