C132233133112121111331333133313331333132322331333133313232211311331313233231   >>    C13223313311212111133133313331333133313232233133313331323221131133131323323   <<    C132233133112121111331333133313331333132322331333133313232211311331313233233   >>      C132233133112121111331333133313331333132322331333133313232211311331313233232   >>