| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adj] for | 296 |
|
| 2 | [vb -s] been responsible for | 56 |
|
| 3 | 's been [adj] for | 46 |
|
| 4 | [vb -s] been available for | 14 |
|
| 5 | [vb -s] been good for | 14 |
|
| 6 | [vb -s] been dead for | 13 |
|
| 7 | [vb -s] been possible for | 12 |
|
| 8 | [vb -s] been empty for | 10 |
|
| 9 | [vb -s] been necessary for | 6 |
|
| 10 | [vb -s] been unemployed for | 6 |
|
| 11 | [vb -s] been open for | 6 |
|
| 12 | [vb -s] been clear for | 6 |
|
| 13 | [vb -s] been active for | 5 |
|
| 14 | [vb -s] been ill for | 5 |
|
