| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [adv] difficult for the | 34 |
|
| 2 | [v-ing] [pers pn] [adv] difficult for | 28 |
|
| 3 | [v-ing] [pers pn] [adv] for the | 11 |
|
| 4 | [v-ing] [pers pn] difficult for the | 5 |
|
