⇣ irrzar ⇣irr100zar00004irr500zar00022irr1000zar00044irr2000zar00088irr5000zar00220irr10000zar00440⇣ irrzar ⇣irr1,00000zar04402irr5,00000zar220irr10,00000zar440irr25,00000zar1100irr50,00000zar2201irr100,00000zar4402