C132233133112121111331333133313331333132322331333133313233212323131131   >>    C13223313311212111133133313331333133313232233133313331323321232313113   <<    C132233133112121111331333133313331333132322331333133313233212323131133   >>      C132233133112121111331333133313331333132322331333133313233212323131132   >>