⇣ irrcrc ⇣irr100crc00121irr500crc00606irr1000crc01212irr2000crc02423irr5000crc06059irr10000crc121⇣ irrcrc ⇣irr1,00000crc1212irr5,00000crc6059irr10,00000crc12117irr25,00000crc30293irr50,00000crc60586irr100,00000crc1,21171