Input (grade 13): North Tyrol borders Salzburg in the east, the German federal-state of Bavaria in the north, Vorarlberg to the west, the Swiss canton of GraubÃ 1\/4 nden (Grison) to the southwest and the Italian Province of Bolzano-Bozen in the south.
Output (grade 12): North Tyrol borders Salzburg in the east, the German state of Bavaria in the north, Vorarlberg in the west, the Swiss canton of GraubÃ 1\/4 nden in the southwest and Bolzano-Bozen in the south.