C132233133112121111331333133313121111331333132231133132313233313332311   >>    C13223313311212111133133313331312111133133313223113313231323331333231   <<    C132233133112121111331333133313121111331333132231133132313233313332313   >>      C132233133112121111331333133313121111331333132231133132313233313332312   >>