C132233133112121111331333133313331333132331213331333133311111131   >>    C13223313311212111133133313331333133313233121333133313331111113   <<    C132233133112121111331333133313331333132331213331333133311111133   >>      C132233133112121111331333133313331333132331213331333133311111132   >>