| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [verb] for days | 9 |
|
| 2 | [vb past] been [verb] for days | 9 |
|
| 3 | had be [verb] for days | 7 |
|
| 4 | [vb past] be [v-ing] for days | 7 |
|
