| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which had been [art] [adj] | 35 |
|
| 2 | which had be [art] [adj] | 31 |
|
| 3 | which had be the [adj] | 17 |
|
| 4 | which had be a [adj] | 15 |
|
