| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] made available for | 17 |
|
| 2 | have been [vb pp] available for | 17 |
|
| 3 | have [been] [vb pp] available for | 8 |
|
| 4 | had [been] [vb pp] available for | 5 |
|
