| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [to-vb] | 23842 |
|
| 2 | [adj] [to-vb] [adv] | 19146 |
|
| 3 | is [adj] [adv] | 6820 |
|
| 4 | is [to-vb] [adv] | 1848 |
|
