| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [to-vb] [conj] [adj] | 458 |
|
| 2 | is [adj] [to-vb] [conj] [det] | 288 |
|
| 3 | be [adj] [to-vb] [conj] some | 50 |
|
| 4 | [be] [adj] [to-vb] [conj] some | 50 |
|
| 5 | [is] [adj] [to-vb] [conj] some | 30 |
|
| 6 | is [adj] [verb] [conj] some | 29 |
|
| 7 | is [adj] [to-vb] [conj] some | 29 |
|
