C132233133112121111331333133312111133132311233133313233231322331   >>    C13223313311212111133133313331211113313231123313331323323132233   <<    C132233133112121111331333133312111133132311233133313233231322333   >>      C132233133112121111331333133312111133132311233133313233231322332   >>