⇣ bifetb ⇣bif100etb002bif500etb01001bif1000etb02001bif2000etb04003bif5000etb100bif10000etb200⇣ bifetb ⇣bif1,00000etb2001bif5,00000etb10007bif10,00000etb20015bif25,00000etb50037bif50,00000etb1,00074bif100,00000etb2,00147