ykq4 xkq4o0 wkq4o vkq4 ukq4o0

9tp4o0 8tp4o 7tp4 6tp4o0 5tp4o

k3o4o j3o4 i3o4o0 h3o4o g3o4

vco4 uco4o0 tco4o sco4 rco4o0

6ln4o0 5ln4o 4ln4 3ln4o0 2ln4o