| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] is difficult [prep] | 67 |
|
| 2 | [conj] [pron] is difficult [prep] | 67 |
|
| 3 | [conj] it is difficult [prep] | 67 |
|
| 4 | [conj] it is difficult [prep] | 67 |
|
| 5 | [conj] [pron] is difficult for | 44 |
|
| 6 | [conj] [pron] is difficult for | 44 |
|
| 7 | [coord] [pron] is difficult [prep] | 26 |
|
| 8 | that [pron] is difficult [prep] | 21 |
|
| 9 | that [pron] is difficult [prep] | 21 |
|
| 10 | [that] [pron] is difficult [prep] | 21 |
|
| 11 | [subord] [pron] is difficult [prep] | 20 |
|
| 12 | [conj] [pron] is difficult to | 18 |
|
| 13 | [conj] [pron] is difficult to | 18 |
|
| 14 | and [pron] is difficult [prep] | 17 |
|
| 15 | and [pron] is difficult [prep] | 17 |
|
| 16 | but [pron] is difficult [prep] | 9 |
|
| 17 | but [pron] is difficult [prep] | 9 |
|
