| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that a | 414 |
|
| 2 | is [adj] that a | 392 |
|
| 3 | is obvious that [art] | 65 |
|
| 4 | [be] obvious that a | 26 |
|
| 5 | be obvious that a | 26 |
|
| 6 | is obvious [conj] a | 18 |
|
| 7 | [is] obvious that a | 17 |
|
| 8 | is obvious that a | 17 |
|
| 9 | is obvious that a | 17 |
|
| 10 | is obvious [that] a | 17 |
|
