| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [adv] | 11829 |
|
| 2 | that [adv] | 8884 |
|
| 3 | [adj] often | 406 |
|
| 4 | [det] often | 281 |
|
| 5 | that often | 56 |
|
| 6 | that often | 56 |
|
