C132233133112121111331333133313331323221323221211113313121111133311211211   >>    C13223313311212111133133313331333132322132322121111331312111113331121121   <<    C132233133112121111331333133313331323221323221211113313121111133311211213   >>      C132233133112121111331333133313331323221323221211113313121111133311211212   >>