C132233133112121111331333133313331333132331213331311331323112113211   >>    C13223313311212111133133313331333133313233121333131133132311211321   <<    C132233133112121111331333133313331333132331213331311331323112113213   >>      C132233133112121111331333133313331333132331213331311331323112113212   >>