C221213331323133112111133133313331333133312111133133313331311331333132313223321   >>    C22121333132313311211113313331333133313331211113313331333131133133313231322332   <<    C221213331323133112111133133313331333133312111133133313331311331333132313223323   >>      C221213331323133112111133133313331333133312111133133313331311331333132313223322   >>