| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [to-vb] [art] [noun sg] | 52 |
|
| 2 | had been send [to-vb] [art] | 11 |
|
| 3 | been send [to-vb] [art] [noun sg] | 8 |
|
| 4 | had been send [art] [noun sg] | 5 |
|
