 |
| |||
| reverse pattern of white and black squares (shamild); reverse checkerboard pattern (shamild) | |||
| checkerboard reversal pattern (Pooh) | |||
| реверсивный шахматный паттерн: 1 Phrase in 1 Thematik |
| Augenheilkunde | 1 |
|
| |||
| reverse pattern of white and black squares (shamild); reverse checkerboard pattern (shamild) | |||
| checkerboard reversal pattern (Pooh) | |||
| реверсивный шахматный паттерн: 1 Phrase in 1 Thematik |
| Augenheilkunde | 1 |