C2212133313231331121111331333133313223313113313331323221323132331   >>    C221213331323133112111133133313331322331311331333132322132313233   <<    C2212133313231331121111331333133313223313113313331323221323132333   >>      C2212133313231331121111331333133313223313113313331323221323132332   >>