| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | more [adj] [conj] it is | 81 |
|
| 2 | [adv] difficult [conj] it is | 12 |
|
| 3 | more difficult [conj] it be | 9 |
|
| 4 | more difficult [conj] it [be] | 9 |
|
| 5 | more difficult [conj] [pron] is | 8 |
|
| 6 | more difficult [conj] it [is] | 7 |
|
| 7 | more difficult [conj] [pers pn] is | 7 |
|
| 8 | more difficult [conj] it is | 6 |
|
