8nk1o 9nk1om aok1 bok1o cok1om
xel1om yel1 zel1o 0el1om 1el1
m5l1 n5l1o o5l1om p5l1 q5l1o
bwm1o cwm1om dwm1 ewm1o fwm1om
0mn1om 1mn1 2mn1o 3mn1om 4mn1