| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [vb pp] a few [noun pl] | 19 |
|
| 2 | had been [vb pp] a few [noun pl] | 19 |
|
| 3 | had [been] [vb pp] a few years | 6 |
|
| 4 | had [been] [vb pp] a few days | 5 |
|
