C132233133112121111331333133313121111331333132231133112113123231   >>    C13223313311212111133133313331312111133133313223113311211312323   <<    C132233133112121111331333133313121111331333132231133112113123233   >>      C132233133112121111331333133313121111331333132231133112113123232   >>