| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] the | 592 |
|
| 2 | [adv] [v-ing] at the | 467 |
|
| 3 | is [adv] at the | 157 |
|
| 4 | is [v-ing] at the | 150 |
|
| 5 | is [adv] [v-ing] at | 134 |
|
