| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for an [noun sg] | 26 |
|
| 2 | been looking for an [noun sg] | 8 |
|
| 3 | been [v-ing] for an excuse | 6 |
|
| 4 | been [v-ing] for an hour | 5 |
|
