C132233133112121111331333133313231333133313231311331333132331131121   >>    C13223313311212111133133313331323133313331323131133133313233113112   <<    C132233133112121111331333133313231333133313231311331333132331131123   >>      C132233133112121111331333133313231333133313231311331333132331131122   >>