luff7l muff nuff7 ouff7l puff

algf blgf7 clgf7l dlgf elgf7

zbhf7 0bhf7l 1bhf 2bhf7 3bhf7l

o2hf7l p2hf q2hf7 r2hf7l s2hf

dtif etif7 ftif7l gtif htif7