2kr2n 1kr2 0kr2nb zkr2n ykr2

duq2 cuq2nb buq2n auq2 9tq2nb

o3p2nb n3p2n m3p2 l3p2nb k3p2n

zcp2n ycp2 xcp2nb wcp2n vcp2

amo2 9lo2nb 8lo2n 7lo2 6lo2nb