C132233133112121111331333133313331323132313231121133132313331322321   >>    C13223313311212111133133313331333132313231323112113313231333132232   <<    C132233133112121111331333133313331323132313231121133132313331322323   >>      C132233133112121111331333133313331323132313231121133132313331322322   >>