| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been [v-ing] for | 35 |
|
| 2 | that has been [v-ing] for | 11 |
|
| 3 | that 's been [v-ing] for | 9 |
|
| 4 | that have been [v-ing] for | 8 |
|
| 5 | that had been [v-ing] for | 7 |
|
| 6 | that have been running for | 6 |
|
