| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] [pron] [verb] [vb pp] | 370 |
|
| 2 | [is] [conj] it [verb] [verb] | 122 |
|
| 3 | [be] [conj] it [verb] [vb pp] | 80 |
|
