| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [that] [art] | 155 |
|
| 2 | it is know [that] | 152 |
|
| 3 | is know [that] [art] | 39 |
|
| 4 | it know [that] [art] | 11 |
|
| 5 | it is know [art] | 5 |
|
