| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] be [verb] for use | 14 |
|
| 2 | has be [verb] for use | 14 |
|
| 3 | [vb -s] been [verb] for use | 14 |
|
| 4 | [vb -s] be [verb] for use | 14 |
|
| 5 | [vb -s] be [vb pp] for use | 14 |
|
