| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been for [adj] [noun sg] | 12 |
|
| 2 | has been for [det] [noun sg] | 10 |
|
| 3 | has been for some [noun sg] | 8 |
|
| 4 | has been for some [noun sg] | 8 |
|
| 5 | has been for [adj] time | 8 |
|
