8-9 seven_segment: decoded-digit: "8"
9-10 seven_segment: decoded-digit: "9"
10-11 seven_segment: decoded-digit: "A"
-11-12 seven_segment: decoded-digit: "B"
+11-12 seven_segment: decoded-digit: "b"
12-13 seven_segment: decoded-digit: "C"
-13-14 seven_segment: decoded-digit: "D"
+13-14 seven_segment: decoded-digit: "d"
14-15 seven_segment: decoded-digit: "E"
15-16 seven_segment: decoded-digit: "F"