| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] [adj] for | 24 |
|
| 2 | 've been [v-ing] for [num] | 18 |
|
| 3 | been [v-ing] [adj] for [num] | 15 |
|
| 4 | 've been [adj] for [num] | 13 |
|
