| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] [conj] it [is] | 254 |
|
| 2 | [vb base] [verb] [conj] it [is] | 250 |
|
| 3 | [vb base] [vb pp] [conj] [pron] [is] | 197 |
|
| 4 | [vb base] [vb pp] [conj] it [be] | 141 |
|
