| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is not [adj] [verb] [that] | 138 |
|
| 2 | is [adv] difficult [verb] [that] | 30 |
|
| 3 | be not difficult [verb] [that] | 20 |
|
| 4 | [be] not difficult [verb] [that] | 20 |
|
| 5 | is not difficult [verb] [conj] | 16 |
|
| 6 | [is] not difficult [verb] [that] | 16 |
|
| 7 | is [not/n't] difficult [verb] [that] | 15 |
|
| 8 | is not difficult [verb] [that] | 15 |
|
