C133323133112111133133313331333133313231322331333133313331333132233223321   >>    C13332313311211113313331333133313331323132233133313331333133313223322332   <<    C133323133112111133133313331333133313231322331333133313331333132233223323   >>      C133323133112111133133313331333133313231322331333133313331333132233223322   >>