C132233133112121111331333133313331333132322331333133311312111113231211   >>    C13223313311212111133133313331333133313232233133313331131211111323121   <<    C132233133112121111331333133313331333132322331333133311312111113231213   >>      C132233133112121111331333133313331333132322331333133311312111113231212   >>