i3kpqi h3kpq g3kp f3kpqi e3kpq
tckpq sckp rckpqi qckpq pckp
4ljp 3ljpqi 2ljpq 1ljp 0ljpqi
fvipqi evipq dvip cvipqi bvipq
q4hpq p4hp o4hpqi n4hpq m4hp