de7t ce7tpa be7tp ae7t 9d7tpa
on6tpa nn6tp mn6t ln6tpa kn6tp
zw5tp yw5t xw5tpa ww5tp vw5t
a64t 954tpa 854tp 754t 654tpa
lf4tpa kf4tp jf4t if4tpa hf4tp