| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [noun pl] [conj] the | 241 |
|
| 2 | difficult [to-vb] [conj] the | 155 |
|
| 3 | difficult [to-vb] [noun pl] [conj] | 34 |
|
| 4 | difficult [noun pl] [conj] the | 11 |
|
