| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for [num] weeks | 20 |
|
| 2 | been [vb pp] for [num] week | 14 |
|
| 3 | been [verb] for three week | 7 |
|
| 4 | been [v-ing] for [num] week | 6 |
|
