| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] [coord] the | 116 |
|
| 2 | is [adv] difficult [verb] the | 85 |
|
| 3 | is [adv] difficult [verb] [coord] | 32 |
|
| 4 | [adv] difficult [verb] [coord] the | 12 |
|
