C132233133112121111331333133313121111331333132231133132313233313333131   >>    C13223313311212111133133313331312111133133313223113313231323331333313   <<    C132233133112121111331333133313121111331333132231133132313233313333133   >>      C132233133112121111331333133313121111331333132231133132313233313333132   >>