| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun] have been [v-ing] for | 22 |
|
| 2 | [det] [noun] [verb] been [v-ing] for | 22 |
|
| 3 | [det] [noun] [vb base] been [v-ing] for | 10 |
|
| 4 | [det] [noun] have been [v-ing] for | 10 |
|
| 5 | [det] [noun] has been [v-ing] for | 7 |
|
| 6 | [det] [noun] [vb -s] been [v-ing] for | 7 |
|
| 7 | [det] [noun] had been [v-ing] for | 5 |
|
| 8 | [det] [noun] [vb past] been [v-ing] for | 5 |
|
