| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [conj] it [verb] | 86 |
|
| 2 | [vb pp] and [conj] it [verb] | 36 |
|
| 3 | is [vb pp] and [conj] it | 11 |
|
| 4 | is [vb pp] and it [verb] | 8 |
|
