⇣ bifils ⇣bif100ils00013bif500ils00064bif1000ils00128bif2000ils00256bif5000ils00640bif10000ils01279⇣ bifils ⇣bif1,00000ils128bif5,00000ils640bif10,00000ils1279bif25,00000ils3198bif50,00000ils6395bif100,00000ils12791