| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that [conj] a | 51 |
|
| 2 | is clear that a | 44 |
|
| 3 | is clear that [conj] | 44 |
|
| 4 | is clear [conj] a | 44 |
|
| 5 | clear that [conj] a | 9 |
|
