| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [adv] [adj] and | 590 |
|
| 2 | [pers pn] is [adv] difficult [conj] | 18 |
|
| 3 | [pers pn] be [adv] difficult and | 17 |
|
| 4 | [pers pn] [be] [adv] difficult and | 17 |
|
| 5 | [pers pn] [is] [adv] difficult and | 13 |
|
| 6 | [pron] is [adv] difficult and | 11 |
|
| 7 | [pers pn] is [adv] difficult and | 9 |
|
