C132233133112121111331333133313331323331333133313331331123323221   >>    C13223313311212111133133313331333132333133313331333133112332322   <<    C132233133112121111331333133313331323331333133313331331123323223   >>      C132233133112121111331333133313331323331333133313331331123323222   >>