| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] that have been [adj] | 18 |
|
| 2 | a [noun sg] that have been [adj] | 16 |
|
| 3 | a [noun sg] that had been [adj] | 9 |
|
| 4 | a [noun sg] that has been [adj] | 7 |
|
