⇣ irrlsl ⇣irr100lsl00004irr500lsl00022irr1000lsl00043irr2000lsl00086irr5000lsl00216irr10000lsl00432⇣ irrlsl ⇣irr1,00000lsl04321irr5,00000lsl216irr10,00000lsl432irr25,00000lsl1080irr50,00000lsl2160irr100,00000lsl4321