| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | change within the | 73 |
|
| 2 | changes within [art] | 51 |
|
| 3 | change within [art] | 36 |
|
| 4 | change within a | 8 |
|
| 5 | change within an | 5 |
|
