C132233133112121111331333133313331323221323221211113313121111131121133131   >>    C13223313311212111133133313331333132322132322121111331312111113112113313   <<    C132233133112121111331333133313331323221323221211113313121111131121133133   >>      C132233133112121111331333133313331323221323221211113313121111131121133132   >>