execute if block ~ ~ ~ minecraft:furnace[facing=north] run scoreboard players set @s bw_block 958
execute if block ~ ~ ~ minecraft:furnace[facing=east] run scoreboard players set @s bw_block 959
execute if block ~ ~ ~ minecraft:furnace[facing=south] run scoreboard players set @s bw_block 960
execute if block ~ ~ ~ minecraft:furnace[facing=west] run scoreboard players set @s bw_block 961