| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] have been such [art] | 22 |
|
| 2 | there have been such [art] | 22 |
|
| 3 | [ex0] have been such a | 22 |
|
| 4 | [ex0] have been such a | 18 |
|
| 5 | [ex0] has been such [art] | 14 |
|
