| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for [num] week | 17 |
|
| 2 | have been [verb] for [num] weeks | 17 |
|
| 3 | have been [vb pp] for [num] week | 11 |
|
| 4 | has been [verb] for [num] week | 10 |
|
| 5 | have been [verb] for three week | 7 |
|
| 6 | have been [v-ing] for [num] week | 6 |
|
