| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the same level | 316 |
|
| 2 | the same level | 316 |
|
| 3 | [art] same level | 316 |
|
| 4 | [art] same level | 316 |
|
| 5 | [art] same level | 299 |
|
| 6 | [art] same levels | 17 |
|
