Răspuns :
Albi [.........].........]
Roz [.........]
Rosii [.........].........].........].........].........].........]
18:9=2 tone struguri roz
2×2=4 tone struguri albi
2×6=12 tone struguri rosii
Albi [.........].........]
Roz [.........]
Rosii [.........].........].........].........].........].........]
18:9=2 tone struguri roz
2×2=4 tone struguri albi
2×6=12 tone struguri rosii