⇣ bifils ⇣bif100ils00013bif500ils00064bif1000ils00128bif2000ils00256bif5000ils00641bif10000ils01282⇣ bifils ⇣bif1,00000ils128bif5,00000ils641bif10,00000ils1282bif25,00000ils3205bif50,00000ils6410bif100,00000ils12821