| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [v-ing] [to-vb] [art] [noun sg] | 502 |
|
| 2 | are [v-ing] at [art] [noun sg] | 142 |
|
| 3 | [v-ing] [to-vb] at [art] [noun sg] | 118 |
|
| 4 | are [v-ing] [to-vb] at [art] | 13 |
|
| 5 | are [to-vb] at [art] [noun sg] | 12 |
|
