| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been used by the [noun sg] | 17 |
|
| 2 | have be used by the [noun sg] | 17 |
|
| 3 | [vb past] be used by the [noun sg] | 8 |
|
| 4 | had be used by the [noun sg] | 8 |
|
| 5 | [vb infin] be used by the [noun sg] | 5 |
|
| 6 | have be used by the [noun sg] | 5 |
|
