t93pt s93p r93pti q93pt p93p
4i3p 3i3pti 2i3pt 1i3p 0i3pti
fs2pti es2pt ds2p cs2pti bs2pt
q11pt p11p o11pti n11pt m11p
1a1p 0a1pti za1pt ya1p xa1pti