| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [is] [adv] clear | 18 |
|
| 2 | that [is] [adv] clear | 18 |
|
| 3 | that 's [adv] clear | 12 |
|
| 4 | that is [adv] clear | 6 |
|
| 5 | that [is] quite clear | 6 |
|
