| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [conj] [det] | 735 |
|
| 2 | [vb pp] [conj] [det] [n mass] | 107 |
|
| 3 | is [conj] [det] [n mass] | 51 |
|
| 4 | is [vb pp] [conj] [n mass] | 26 |
|
