| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [conj] [art] | 282 |
|
| 2 | do [is] [to-vb] [art] | 199 |
|
| 3 | do [is] [to-vb] [conj] | 55 |
|
| 4 | do [to-vb] [conj] [art] | 16 |
|
