C132233133112121111331333133313331323221323221211113313112113233121   >>    C13223313311212111133133313331333132322132322121111331311211323312   <<    C132233133112121111331333133313331323221323221211113313112113233123   >>      C132233133112121111331333133313331323221323221211113313112113233122   >>