23ax1 33ax1o 43ax 53ax1 63ax1o

rubx1o subx tubx1 uubx1o vubx

glcx hlcx1 ilcx1o jlcx klcx1

5bdx1 6bdx1o 7bdx 8bdx1 9bdx1o

u2dx1o v2dx w2dx1 x2dx1o y2dx