| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [that] [prep] [art] | 343 |
|
| 2 | clear [that] [prep] [art] | 71 |
|
| 3 | clear [is] [that] [art] | 41 |
|
| 4 | clear [is] [that] [prep] | 9 |
|
