| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adj] for [det] | 73 |
|
| 2 | [vb -s] been [adj] for some | 38 |
|
| 3 | [vb -s] been [adj] for many | 16 |
|
| 4 | 's been [adj] for [det] | 9 |
|
| 5 | [vb -s] been [adj] for several | 8 |
|
| 6 | [vb -s] been [adj] for most | 7 |
|
| 7 | [vb -s] been responsible for [det] | 6 |
|
