| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for a [adj] | 87 |
|
| 2 | 've been [v-ing] for [adj] | 47 |
|
| 3 | 've been [v-ing] a [adj] | 30 |
|
| 4 | 've been [v-ing] for a | 19 |
|
