ieofcm heofc geof feofcm eeofc
tnnfc snnf rnnfcm qnnfc pnnf
4wmf 3wmfcm 2wmfc 1wmf 0wmfcm
f6lfcm e6lfc d6lf c6lfcm b6lfc
qflfc pflf oflfcm nflfc mflf