C132233133112121111331333133313331323221323221211113313221232311   >>    C13223313311212111133133313331333132322132322121111331322123231   <<    C132233133112121111331333133313331323221323221211113313221232313   >>      C132233133112121111331333133313331323221323221211113313221232312   >>