| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] is [vb pp] [verb] | 509 |
|
| 2 | is [vb pp] [verb] they | 63 |
|
| 3 | [adj] is [verb] they | 44 |
|
| 4 | [adj] [vb pp] [verb] they | 23 |
|
