 |
 |
|---|---|
| digit 6 is moving up and down | digit 3 is moving left and right |
 |
|---|
| Caption 1: digit 4 is moving up and down Caption 2: digit 4 is moving left and right |
 |
 |
|---|---|
| Caption 1: digit 4 is moving up and down Caption 2: digit 9 is moving left and right | Caption 1: digit 5 is moving left and right Caption 2: digit 9 is moving up and down |