h5rn1 g5rn f5rn1q e5rn1 d5rn
sern rern1q qern1 pern oern1q
3nqn1q 2nqn1 1nqn 0nqn1q znqn1
expn1 dxpn cxpn1q bxpn1 axpn
p6on o6on1q n6on1 m6on l6on1q