| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [adj] | 2517 |
|
| 2 | who is [adj] | 1600 |
|
| 3 | who is [vb pp] | 940 |
|
| 4 | who [vb pp] [adj] | 7 |
|
