C1322331331121211113313331333133313233313311211113313232212111121   >>    C132233133112121111331333133313331323331331121111331323221211112   <<    C1322331331121211113313331333133313233313311211113313232212111123   >>      C1322331331121211113313331333133313233313311211113313232212111122   >>