| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [verb] for [adj] | 420 |
|
| 2 | [been] [verb] for [adj] hours | 29 |
|
| 3 | [vb past] [verb] for [adj] hours | 18 |
|
| 4 | [vb past] [been] [verb] [adj] hours | 5 |
|
