| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for a long [noun sg] | 25 |
|
| 2 | been [v-ing] for a long [noun] | 25 |
|
| 3 | been [v-ing] for a long time | 23 |
|
| 4 | been [v-ing] for a long time | 23 |
|
