| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] for | 1650 |
|
| 2 | has [been] [v-ing] for | 270 |
|
| 3 | have [been] waiting for | 236 |
|
| 4 | [verb] [been] waiting for | 236 |
|
| 5 | [vb -s] [been] waiting for | 36 |
|
| 6 | has [been] waiting [prep] | 24 |
|
| 7 | has [been] waiting [prep] | 24 |
|
| 8 | has [been] wait for | 21 |
|
| 9 | has [been] waiting for | 21 |
|
| 10 | has [be] waiting for | 21 |
|
