| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ['s] [noun] have been [v-ing] for | 8 |
|
| 2 | ['s] [noun sg] [verb] been [v-ing] for | 7 |
|
| 3 | 's [noun] [verb] been [v-ing] for | 6 |
|
