| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [noun] for [adj] months | 7 |
|
| 2 | be [v-ing] [noun] for [num] months | 7 |
|
| 3 | be [v-ing] [noun sg] for [adj] months | 5 |
|
