va2n ua2np0 ta2np sa2n ra2np0

6j1np0 5j1np 4j1n 3j1np0 2j1np

ht0np gt0n ft0np0 et0np dt0n

s2zn r2znp0 q2znp p2zn o2znp0

3bznp0 2bznp 1bzn 0bznp0 zbznp