| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun pl] are [vb pp] to be | 16 |
|
| 2 | their [noun] are [vb pp] to be | 8 |
|
| 3 | its [noun] are [vb pp] to be | 6 |
|
| 4 | [pos pn] [noun sg] are [vb pp] to be | 6 |
|
