| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] by [art] | 6372 |
|
| 2 | be approve by [art] | 444 |
|
| 3 | [be] approve by [art] | 444 |
|
| 4 | been approve [prep] [art] | 101 |
|
| 5 | [been] approve by [art] | 88 |
|
