C2221333133313331311233132313331333133313331323312111111331333133112113323231   >>    C222133313331333131123313231333133313331333132331211111133133313311211332323   <<    C2221333133313331311233132313331333133313331323312111111331333133112113323233   >>      C2221333133313331311233132313331333133313331323312111111331333133112113323232   >>