| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] difficult [conj] | 40 |
|
| 2 | [pers pn] [adv] difficult [subord] | 29 |
|
| 3 | [pers pn] more difficult [conj] | 16 |
|
| 4 | [pers pn] [adv] difficult than | 11 |
|
| 5 | [pers pn] [adv] difficult [coord] | 11 |
|
| 6 | [pers pn] [adv] difficult than | 11 |
|
| 7 | [pers pn] [adv] difficult and | 10 |
|
| 8 | [pers pn] [adv] difficult and | 10 |
|
| 9 | [pers pn] [adv] difficult as | 9 |
|
| 10 | [pers pn] very difficult [conj] | 9 |
|
| 11 | [pers pn] as difficult [conj] | 9 |
|
| 12 | [pers pn] [adv] difficult as | 9 |
|
