| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [det] [noun sg] | 190 |
|
| 2 | not been [det] [noun sg] | 64 |
|
| 3 | had not [det] [noun sg] | 61 |
|
| 4 | had not been [det] | 56 |
|
| 5 | had not been [noun sg] | 33 |
|
