| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for [art] year | 11 |
|
| 2 | been [v-ing] for a year | 11 |
|
| 3 | been [v-ing] for a year | 11 |
|
| 4 | been [v-ing] for [art] year | 11 |
|
