C132233133112121111331333133313331333132313231332111133133313121133311   >>    C13223313311212111133133313331333133313231323133211113313331312113331   <<    C132233133112121111331333133313331333132313231332111133133313121133313   >>      C132233133112121111331333133313331333132313231332111133133313121133312   >>