| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [coord] [conj] [pron] [is] | 144 |
|
| 2 | [to-vb] [conj] [conj] [pron] [is] | 60 |
|
| 3 | [to-vb] [coord] [conj] [pron] [be] | 48 |
|
