| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [that] | 1780 |
|
| 2 | [is] [adv] clear | 1476 |
|
| 3 | [is] clear [that] | 1368 |
|
| 4 | [adv] clear [that] | 859 |
|
