| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [art] [adj] [noun pl] | 85 |
|
| 2 | which is [vb pp] [art] [adj] | 33 |
|
| 3 | which is [art] [adj] [noun pl] | 13 |
|
| 4 | which is [vb pp] [adj] [noun pl] | 10 |
|
