C132233133112121111331333133313331333132322331333131211113313331121131331   >>    C13223313311212111133133313331333133313232233133313121111331333112113133   <<    C132233133112121111331333133313331333132322331333131211113313331121131333   >>      C132233133112121111331333133313331333132322331333131211113313331121131332   >>