rl2reb
ql2re
pl2r
ol2reb
nl2re
2u1re
1u1r
0u1reb
zu1re
yu1r
d40r
c40reb
b40re
a40r
930reb
od0reb
nd0re
md0r
ld0reb
kd0re
zmzre
ymzr
xmzreb
wmzre
vmzr