| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] of [art] | 206 |
|
| 2 | [noun pl] to be [vb pp] [art] | 48 |
|
| 3 | [noun pl] to be [vb pp] of | 39 |
|
| 4 | [noun pl] to be of [art] | 10 |
|
