C132233133112121111331333133313231333133313231133133313133313123131   >>    C13223313311212111133133313331323133313331323113313331313331312313   <<    C132233133112121111331333133313231333133313231133133313133313123133   >>      C132233133112121111331333133313231333133313231133133313133313123132   >>