| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun sg] have been under | 20 |
|
| 2 | the [noun] have been under | 20 |
|
| 3 | [art] [noun] had been under | 15 |
|
| 4 | [art] [noun] has been under | 6 |
|
