| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for [adj] year | 147 |
|
| 2 | has been [v-ing] for [adj] | 105 |
|
| 3 | has been for [adj] year | 21 |
|
| 4 | has been [v-ing] for year | 10 |
|
| 5 | has been [v-ing] [adj] year | 6 |
|
