| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [adj] for [det] [noun pl] | 24 |
|
| 2 | [vb past] [been] [adj] for [det] [noun pl] | 24 |
|
| 3 | had [been] [adj] for [det] [noun pl] | 22 |
|
| 4 | [vb past] [been] [adj] for [det] years | 14 |
|
| 5 | [vb past] [been] [adj] for several [noun pl] | 9 |
|
| 6 | [vb past] [been] [adj] for some [noun pl] | 7 |
|
| 7 | [vb past] [been] [adj] for many [noun pl] | 6 |
|
