C132233133112121111331333133313331323331333133313232223131121133131   >>    C13223313311212111133133313331333132333133313331323222313112113313   <<    C132233133112121111331333133313331323331333133313232223131121133133   >>      C132233133112121111331333133313331323331333133313232223131121133132   >>