| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] [adj] [verb] that | 67 |
|
| 2 | [pron] [adv] [adj] [verb] that | 50 |
|
| 3 | [pron] [adv] difficult [verb] [conj] | 23 |
|
| 4 | [pron] [adv] difficult [verb] that | 5 |
|
