| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] during the | 51 |
|
| 2 | be [v-ing] on the | 44 |
|
| 3 | [v-ing] on during the | 8 |
|
| 4 | be [v-ing] on during | 6 |
|
