| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they [be] [v-ing] on [det] | 8 |
|
| 2 | [coord] they [be] [v-ing] on [det] | 5 |
|
| 3 | they [be] [v-ing] on [det] [noun] | 10 |
|
| 4 | they [be] [v-ing] on [det] [noun sg] | 8 |
|
