| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [verb] at | 529 |
|
| 2 | has be use [prep] | 313 |
|
| 3 | [verb] be use at | 16 |
|
| 4 | have be use at | 16 |
|
| 5 | [vb -s] be use at | 8 |
|
| 6 | has [be] use at | 8 |
|
