C132233133112121111331333133313331333132313231332111133133313221133131   >>    C13223313311212111133133313331333133313231323133211113313331322113313   <<    C132233133112121111331333133313331333132313231332111133133313221133133   >>      C132233133112121111331333133313331333132313231332111133133313221133132   >>