C132233133112121111331333133313231333133313231211113313113311331323233231   >>    C13223313311212111133133313331323133313331323121111331311331133132323323   <<    C132233133112121111331333133313231333133313231211113313113311331323233233   >>      C132233133112121111331333133313231333133313231211113313113311331323233232   >>