C132233133112121111331333133313231333133313231133131133131133112113131   >>    C13223313311212111133133313331323133313331323113313113313113311211313   <<    C132233133112121111331333133313231333133313231133131133131133112113133   >>      C132233133112121111331333133313231333133313231133131133131133112113132   >>