C221213331323133112111133133313331322331311331333133313131131333131   >>    C22121333132313311211113313331333132233131133133313331313113133313   <<    C221213331323133112111133133313331322331311331333133313131131333133   >>      C221213331323133112111133133313331322331311331333133313131131333132   >>