| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can not be reduce to a | 9 |
|
| 2 | can not be reduced to a | 9 |
|
| 3 | can not be reduce to a | 9 |
|
| 4 | can not be reduce to a | 9 |
|
| 5 | can not be reduce to a | 9 |
|
