iwe0r2 hwe0r gwe0 fwe0r2 ewe0r
t5d0r s5d0 r5d0r2 q5d0r p5d0
4ed0 3ed0r2 2ed0r 1ed0 0ed0r2
foc0r2 eoc0r doc0 coc0r2 boc0r
qxb0r pxb0 oxb0r2 nxb0r mxb0