i9f4tn h9f4t g9f4 f9f4tn e9f4t

tif4t sif4 rif4tn qif4t pif4

4re4 3re4tn 2re4t 1re4 0re4tn

f1d4tn e1d4t d1d4 c1d4tn b1d4t

qad4t pad4 oad4tn nad4t mad4