ht6dr gt6d ft6dr8 et6dr dt6d
s25d r25dr8 q25dr p25d o25dr8
3b5dr8 2b5dr 1b5d 0b5dr8 zb5dr
el4dr dl4d cl4dr8 bl4dr al4d
pu3d ou3dr8 nu3dr mu3d lu3dr8