command /hanabi <number> <number> <number>:
    trigger:
        command "execute @r %arg-1% %arg-2% %arg-3% summon fireworks_rocket ~ ~ ~ {LifeTime:%a random integer between 20 and 100%,FireworksItem:{id:fireworks,Count:1,tag:{Fireworks:{Explosions:[{Type:%a random integer between 0 and 4%,Flicker:%a random integer between 0 and 1%,Trail:%a random integer between 0 and 1%,Colors:[I;%a random integer between 0 and 16777210%],FadeColors:[I;%a random integer between 0 and 16777210%]}]}}}}"