| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] at [art] | 260 |
|
| 2 | who be [adv] [v-ing] [art] | 143 |
|
| 3 | who be [v-ing] at [art] | 58 |
|
| 4 | who be [adv] at [art] | 34 |
|
| 5 | who be [adv] [v-ing] at | 26 |
|
