| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] on at the [noun sg] | 10 |
|
| 2 | 're [v-ing] on at the [noun sg] | 8 |
|
| 3 | [am/are] working on at the [noun sg] | 7 |
|
| 4 | [am/are] [v-ing] on at the moment | 6 |
|
