CLASS avz net/minecraft/item/ItemShears
	METHOD a onBlockBroken (Lavf;Lbae;Lbnz;Les;Lagl;)Z
		ARG 1 stack
		ARG 2 world
		ARG 3 state
		ARG 4 pos
	METHOD a getBlockBreakingSpeed (Lavf;Lbnz;)F
		ARG 1 stack
	METHOD a isEffectiveOn (Lbnz;)Z