| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] [verb] and | 781 |
|
| 2 | [adv] [adj] [verb] and | 645 |
|
| 3 | [adv] difficult [verb] [conj] | 382 |
|
| 4 | [adv] difficult [verb] [coord] | 136 |
|
| 5 | [adv] difficult [verb] and | 112 |
|
| 6 | [adv] difficult [verb] and | 109 |
|
| 7 | [adv] difficult [verb] and | 109 |
|
