| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] it [is] | 1509 |
|
| 2 | [vb base] [conj] it [is] | 1496 |
|
| 3 | [vb base] [vb pp] [conj] it | 231 |
|
| 4 | [vb base] [vb pp] it [is] | 76 |
|
