| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [noun sg] at the [noun sg] | 10 |
|
| 2 | is taking [noun sg] at [art] [noun sg] | 5 |
|
| 3 | is [v-ing] place at [art] [noun sg] | 5 |
|
