| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [adj] for they | 203 |
|
| 2 | be [adv] difficult for [pron] | 113 |
|
| 3 | be [adv] difficult [prep] they | 20 |
|
| 4 | be [adv] difficult [prep] they | 20 |
|
| 5 | be [adv] difficult for they | 19 |
|
| 6 | be [adv] difficult for they | 19 |
|
| 7 | [be] [adv] difficult for they | 19 |
|
