rkfpt0 qkfpt pkfp okfpt0 nkfpt
2tept 1tep 0tept0 ztept ytep
d3dp c3dpt0 b3dpt a3dp 92dpt0
ocdpt0 ncdpt mcdp lcdpt0 kcdpt
zlcpt ylcp xlcpt0 wlcpt vlcp