hbvqb gbvq fbvqb0 ebvqb dbvq

skuq rkuqb0 qkuqb pkuq okuqb0

3ttqb0 2ttqb 1ttq 0ttqb0 zttqb

e3sqb d3sq c3sqb0 b3sqb a3sq

pcsq ocsqb0 ncsqb mcsq lcsqb0