| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | find [pers pn] difficult at [num ord] | 5 |
|
| 2 | find [pers pn] difficult at first | 5 |
|
| 3 | find it difficult at [adj] | 5 |
|
| 4 | find [pers pn] difficult at first | 5 |
|
