Note that sparkling wines (Champagne, Crémants, Cava …) are not a family under the pretext that they contain carbon dioxide. They are treated just like the other wines:
Champagne or sparkling white xbrut is Wh1
Champagne or sparkling brut is Wh2
Champagne or sparkling dry or ½ dry are Wh3
Similarly:
Champagne or sparkling brut rosé is Rs1
Champagne or sparkling dry rosé is Rs2
Champagne or sparkling demi-dry rosé is Rs3
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