C1322331331121211113313331333133313121211111333133313331311331323233123321   >>    C132233133112121111331333133313331312121111133313331333131133132323312332   <<    C1322331331121211113313331333133313121211111333133313331311331323233123323   >>      C1322331331121211113313331333133313121211111333133313331311331323233123322   >>