| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adj] for [det] | 73 |
|
| 2 | has been [adj] for some | 35 |
|
| 3 | has been [adj] for some | 35 |
|
| 4 | has been [adj] for [num] | 26 |
|
| 5 | has been [adj] for many | 15 |
|
| 6 | has been [adj] for many | 15 |
|
| 7 | has been responsible for [adj] | 12 |
|
| 8 | has been [adj] for [adj] | 11 |
|
| 9 | has been [adj] for several | 8 |
|
| 10 | has been [adj] for several | 8 |
|
| 11 | has been [adj] for most | 7 |
|
| 12 | has been available for [adj] | 7 |
|
| 13 | has been empty for [adj] | 7 |
|
| 14 | has been [adj] for most | 7 |
|
| 15 | has been possible for [adj] | 5 |
|
