hbfpv gbfp fbfpvl ebfpv dbfp
skep rkepvl qkepv pkep okepvl
3tdpvl 2tdpv 1tdp 0tdpvl ztdpv
e3cpv d3cp c3cpvl b3cpv a3cp
pccp occpvl nccpv mccp lccpvl