| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] for [noun pl] | 307 |
|
| 2 | not been [vb pp] for | 156 |
|
| 3 | not [vb pp] for [noun pl] | 50 |
|
| 4 | not been [vb pp] [noun pl] | 5 |
|
