| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] studying [art] [noun sg] | 8 |
|
| 2 | has [be] studying the [noun sg] | 8 |
|
| 3 | has been studying [art] [noun sg] | 8 |
|
| 4 | has be studying [art] [noun sg] | 8 |
|
