| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for | 5399 |
|
| 2 | have been [v-ing] for | 1564 |
|
| 3 | have been waiting [prep] | 273 |
|
| 4 | [verb] been waiting for | 236 |
|
| 5 | have [been] waiting for | 236 |
|
| 6 | have [be] waiting for | 236 |
|
| 7 | have be waiting for | 236 |
|
| 8 | have been wait for | 236 |
|
