| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it is [adj] not [verb] | 10 |
|
| 2 | and it is [adj] not [verb] | 9 |
|
| 3 | [conj] it is difficult not [verb] | 8 |
|
| 4 | [coord] it is difficult not [verb] | 8 |
|
| 5 | and it is difficult [adv] [verb] | 7 |
|
| 6 | and it is difficult not [verb] | 5 |
|
| 7 | and it is difficult not [verb] | 5 |
|
| 8 | and it [be] difficult not [verb] | 5 |
|
| 9 | and it is difficult not [verb] | 5 |
|
| 10 | and it be difficult not [verb] | 5 |
|
| 11 | and [pron] is difficult not [verb] | 5 |
|
| 12 | and it [is] difficult not [verb] | 5 |
|
| 13 | and [pers pn] is difficult not [verb] | 5 |
|
