| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] [noun] for [num] | 12 |
|
| 2 | has been [v-ing] [noun sg] for [adj] | 10 |
|
| 3 | has been [v-ing] [noun pl] for [adj] | 7 |
|
| 4 | has been [v-ing] [noun] for [det] | 6 |
|
