| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] for days | 10 |
|
| 2 | [verb] been [v-ing] for day | 10 |
|
| 3 | have [been] [v-ing] for day | 10 |
|
| 4 | [vb past] [been] [v-ing] for day | 7 |
|
| 5 | had [been] [v-ing] for day | 5 |
|
