| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be of [det] | 58 |
|
| 2 | to be of [det] use | 32 |
|
| 3 | [verb] be of [det] use | 9 |
|
| 4 | [verb] to be of use | 5 |
|
