| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] for [det] [noun pl] | 11 |
|
| 2 | [vb past] been for [det] [noun pl] | 11 |
|
| 3 | [vb past] [been] for [det] years | 10 |
|
| 4 | [vb past] [been] for many [noun pl] | 8 |
|
