ydam zdam2 0dam2x 1dam 2dam2
n4am2 o4am2x p4am q4am2 r4am2x
cvbm2x dvbm evbm2 fvbm2x gvbm
1lcm 2lcm2 3lcm2x 4lcm 5lcm2
qcdm2 rcdm2x scdm tcdm2 ucdm2x