| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] for a long | 23 |
|
| 2 | have been [v-ing] for a long | 23 |
|
| 3 | [verb] been [v-ing] for a long | 23 |
|
| 4 | [vb base] been [v-ing] for a long | 10 |
|
| 5 | [vb past] been [v-ing] for a long | 8 |
|
| 6 | had been [v-ing] for a long | 7 |
|
| 7 | 've been [v-ing] for a long | 6 |
|
