C132233133112121111331333133313331323221323221211113313121111131121121131   >>    C13223313311212111133133313331333132322132322121111331312111113112112113   <<    C132233133112121111331333133313331323221323221211113313121111131121121133   >>      C132233133112121111331333133313331323221323221211113313121111131121121132   >>