⇣ bifetb ⇣bif100etb002bif500etb01001bif1000etb02001bif2000etb04002bif5000etb100bif10000etb200⇣ bifetb ⇣bif1,00000etb2001bif5,00000etb10006bif10,00000etb20011bif25,00000etb50029bif50,00000etb1,00057bif100,00000etb2,00114