| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adv] [adj] [verb] [prep] the | 196 |
|
| 2 | be [adv] difficult [verb] [prep] the | 66 |
|
| 3 | [be] [adv] difficult [verb] [prep] the | 66 |
|
| 4 | are [adv] difficult [verb] [prep] [art] | 17 |
|
| 5 | are [adv] difficult [verb] [prep] [art] | 17 |
|
| 6 | are [adv] difficult [verb] [prep] the | 12 |
|
| 7 | [am/are] [adv] difficult [verb] [prep] the | 12 |
|
| 8 | are [adv] difficult [verb] [prep] the | 12 |
|
