C132233133112121111331333133313331333132322331333133313232223222321322331   >>    C13223313311212111133133313331333133313232233133313331323222322232132233   <<    C132233133112121111331333133313331333132322331333133313232223222321322333   >>      C132233133112121111331333133313331333132322331333133313232223222321322332   >>