C221213331323133112111133133313331322331311331333133313233323331   >>    C22121333132313311211113313331333132233131133133313331323332333   <<    C221213331323133112111133133313331322331311331333133313233323333   >>      C221213331323133112111133133313331322331311331333133313233323332   >>