| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have [adv] been [vb pp] for | 60 |
|
| 2 | [noun pl] have already been [vb pp] for | 22 |
|
| 3 | [noun pl] had [adv] been [vb pp] for | 16 |
|
| 4 | [noun pl] have also been [vb pp] for | 15 |
|
| 5 | [noun pl] has [adv] been [vb pp] for | 5 |
|
| 6 | [noun pl] have [adv] been used for | 5 |
|
