what are the club names?
biarritz olympique, stade francais, stade toulousain, usa perpignan, su agen, cs bourgoin-jallieu, castres olympique, asm clermont, ca brive, rc narbonne, montpellier rc, aviron bayonnais, section paloise, rc toulonnais
which are su agen and rc toulonnais?
su agen, rc toulonnais
of these, which had more losses?
rc toulonnais