C132233133112121111331333133313231333133313231323211232323112331   >>    C13223313311212111133133313331323133313331323132321123232311233   <<    C132233133112121111331333133313231333133313231323211232323112333   >>      C132233133112121111331333133313231333133313231323211232323112332   >>