C31321211113313121133133313331333133311211312111133132212132233131   >>    C3132121111331312113313331333133313331121131211113313221213223313   <<    C31321211113313121133133313331333133311211312111133132212132233133   >>      C31321211113313121133133313331333133311211312111133132212132233132   >>