| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have been working on [art] | 13 |
|
| 2 | [noun sg] have [been] working on [art] | 13 |
|
| 3 | [noun sg] have [been] working on the | 7 |
|
| 4 | [noun sg] have [been] working on the | 7 |
|
| 5 | [noun sg] have [been] working on a | 6 |
|
| 6 | [noun sg] had [been] working on [art] | 6 |
|
| 7 | [noun sg] have [been] working on a | 6 |
|
