| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this is [to-vb] [conj] | 56 |
|
| 2 | this is [conj] [adj] | 48 |
|
| 3 | is [to-vb] [conj] [adj] | 47 |
|
| 4 | this is [to-vb] [adj] | 21 |
|
