| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [art] [noun sg] | 2928 |
|
| 2 | been study [art] [noun sg] | 15 |
|
| 3 | has study [art] [noun sg] | 14 |
|
| 4 | has been study [art] | 10 |
|
