| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [to-vb] [det] [noun sg] | 274 |
|
| 2 | [am/are] [v-ing] at [det] [noun sg] | 36 |
|
| 3 | [v-ing] [to-vb] at [det] [noun sg] | 20 |
|
| 4 | [am/are] [v-ing] [to-vb] at [det] | 15 |
|
| 5 | [am/are] [v-ing] [to-vb] at [noun sg] | 5 |
|
