| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is clear that a | 56 |
|
| 2 | is clear [that] a | 56 |
|
| 3 | is clear that a | 56 |
|
| 4 | is clear [conj] a | 44 |
|
| 5 | is clear [conj] an | 13 |
|
