CLASS bpn net/minecraft/block/enums/StairShape
FIELD a STRAIGHT Lbpn;
FIELD b INNER_LEFT Lbpn;
FIELD c INNER_RIGHT Lbpn;
FIELD d OUTER_LEFT Lbpn;
FIELD e OUTER_RIGHT Lbpn;
FIELD f name Ljava/lang/String;
METHOD m asString ()Ljava/lang/String;