| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] had been [adj] for [noun pl] | 6 |
|
| 2 | [noun sg] had been [adj] for [noun prp] | 6 |
|
| 3 | [noun sg] had been [adj] for year | 5 |
|
| 4 | [noun sg] had been [adj] for years | 5 |
|
