C111112111133131121133133313331323133313221211111333133311212321   >>    C11111211113313112113313331333132313331322121111133313331121232   <<    C111112111133131121133133313331323133313221211111333133311212323   >>      C111112111133131121133133313331323133313221211111333133311212322   >>