C221213331323133112111133133313331333133313331323133313113313231   >>    C22121333132313311211113313331333133313331333132313331311331323   <<    C221213331323133112111133133313331333133313331323133313113313233   >>      C221213331323133112111133133313331333133313331323133313113313232   >>