| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is clear [conj] [art] | 407 |
|
| 2 | is clear that [art] | 396 |
|
| 3 | is that [conj] [art] | 278 |
|
| 4 | clear that [conj] [art] | 49 |
|
| 5 | is clear that [conj] | 44 |
|
