<prompt> Ramba uchiverenga ndima iyi - Kambani yemafuta yeFrance Motul yakabatana neboka iri mumwaka wa1972, zvichiita kuti Williams itenge motokari itsva yeMarch 721 yaPescarolo, ukuwo mari yaibva kumugadziri wematoyi wokuItaly anonzi Politoys ichipa mari yokuvaka chassis yomumba. Kubva ku non-Championship Brazilian Grand Prix, Carlos Pace akapinda munaKurume 711 wegore rapfuura, akazotora wechishanu kuBelgian Grand Prix  <response>: . 