| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] such [art] | 40 |
|
| 2 | has [ex0] [been] [art] | 35 |
|
| 3 | [ex0] [been] such [art] | 11 |
|
| 4 | has [ex0] [been] such | 8 |
|
