C132233133112121111331333133313331312121111133313331313331323132323132322131121   >>    C13223313311212111133133313331333131212111113331333131333132313232313232213112   <<    C132233133112121111331333133313331312121111133313331313331323132323132322131123   >>      C132233133112121111331333133313331312121111133313331313331323132323132322131122   >>