| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [v-ing] for a [adj] | 16 |
|
| 2 | [vb -s] be [v-ing] for a [adj] | 11 |
|
| 3 | has be [v-ing] for a [adj] | 10 |
|
| 4 | 's be [v-ing] for a [adj] | 6 |
|
