| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] for [adj] week | 13 |
|
| 2 | has been [verb] for [adj] weeks | 12 |
|
| 3 | has been [verb] for [num] week | 10 |
|
| 4 | has been [vb pp] for [adj] week | 10 |
|
| 5 | has been [verb] for three week | 5 |
|
| 6 | has been [verb] for three week | 5 |
|
