sl2p rl2pwe ql2pw pl2p ol2pwe

3u1pwe 2u1pw 1u1p 0u1pwe zu1pw

e40pw d40p c40pwe b40pw a40p

pd0p od0pwe nd0pw md0p ld0pwe

0mzpwe zmzpw ymzp xmzpwe wmzpw