| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] [adv prt] [art] [noun sg] | 618 |
|
| 2 | had been [vb pp] [art] [noun sg] | 344 |
|
| 3 | been [vb pp] [adv prt] [art] [noun sg] | 44 |
|
| 4 | had been [vb pp] [adv prt] [art] | 33 |
|
