⇣ irrmdl ⇣irr100mdl00004irr500mdl00021irr1000mdl00042irr2000mdl00084irr5000mdl00210irr10000mdl00420⇣ irrmdl ⇣irr1,00000mdl04204irr5,00000mdl210irr10,00000mdl420irr25,00000mdl1051irr50,00000mdl2102irr100,00000mdl4204