| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] for | 1564 |
|
| 2 | been [v-ing] for two | 27 |
|
| 3 | [verb] been [v-ing] two | 15 |
|
| 4 | [verb] [v-ing] for two | 8 |
|
