<prompt> Pedzisa mutsara unotevera: Pashure penguva yaishamisa neBT55, chikwata chakadzokera kugadziriro yakajairika zvikuru muna 1987. Mugadziri wenguva refu weBrabham Gordon Murray akanga aenda kuMcLaren achisiya BT56 semotokari yekutanga yeBrabham isina kugadzirwa naMurray kubvira Ralph Bellamy akagadzira Brabham BT37 iyo yakamhanya mumwaka we1965 ne1967. BT56 yakanga isiri motokari yakakwikwidzana zvikuru; kunyange zvazvo yakanga ichikurumidza kupfuura vamwe Patrese akamhanya sezvakakwirira sechipiri asati aenda pamudyandigere weSan Marino Grand Prix gore iroro yakanga isiri pedyo nekukwikwidzana semotokari dzeWilliams, McLaren, Ferrari kana Lotus gore iroro. Yaivawo motokari isina kuvimbika; pamakwikwi gumi nematanhatu, Patrese akapedza makwikwi matanhatu, uye de Cesaris akapedza makwikwi mumwe chete - iyo yaiva nzvimbo yake yechitatu paBelgian Grand Prix gore iroro; kunyange zvazvo akanga aine mukurumbira wakaipa wekuputsika, vazhinji vekurega kwake basa vakanga vari nekuda kwekukanganisa kwemagetsi, asi vamwe vaifungidzira kuti izvi zvaive pasi pemamiriro ake asina chokwadi uye kubata kwake kwakasimba kwemotokari. Patrese akawanawo nzvimbo yechitatu muMexico, kunyange zvazvo pakutanga mumwaka akanga asina rombo rakanaka kurasikirwa nenzvimbo yechipiri pa  <response>: San Marino Grand Prix nechinhu chinokanganisa chinoshanduka. 