| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [prep] | 2086 |
|
| 2 | [verb] been at | 1068 |
|
| 3 | have been at | 1067 |
|
| 4 | [vb -s] been at | 231 |
|
| 5 | has [been] at | 188 |
|
| 6 | has [be] at | 188 |
|
| 7 | has be at | 188 |
|
