<prompt> Feleletša polelwana ye e latelago: Brabham o thomile sehla sa 1982 ka dikoloi tše pedi tša BT50 tša BMW go South African Grand Prix, moo Piquet le Patrese ba ilego ba hwetša maemo a bobedi le a bone ka go latelana, eupša ba ile ba tlogela pejana mo lebelong. Molaodi wa sehlopha Bernie Ecclestone o be a le ka tlase ga kgatelelo ya mofani ka thušo wa sehlopha, Parmalat, go šireletša phadišano ya Piquet, gomme a kgetha go kitima ka tšhase ya BT49 ya Cosworth go Grand Prix ya Brazil, yeo Piquet a e thopilego eupša ka morago a se a dumelelwa ka lebaka la go tšhabela tekanyetšo ya boima ka go šomiša diporiki tša go fodišwa ke meetse. Bobedi ba baotledi ba be ba kitima le BT49 go Long Beach Grand Prix, gomme sehlopha se ile sa gana San Marino Grand Prix bjalo ka karolo ya ntwa ya FISAFOCA yeo e tšwelago pele. Lebelong le le latelago, Moputso o Mogolo wa Belgium, Piquet le Patrese ba ile ba boela morago go BT50, eupša Piquet o feditše ka morago ga mophenkgišani wa gagwe gomme Patrese o ile a tlogela. Ka ge kamano magareng ga Brabham, BMW le Parmalat e ile ya ba le mathata, Ecclestone o ile a gapeletšega go kwanantšha, ka Piquet a tšwela pele ka tlhabollo ya BT50 mola Patrese a be a kitima ka chassis ya Cosworth. Ka  <response>: Monaco Grand Prix, Patrese o ile a thopa sefoka, mola Piquet a be a le ka morago ka metsotswana e fetago e mebedi ka nako ya go itlwaetša gomme a tlogela lebelo. Boemo bjo bo sa tlwaelegago bja go akaretšwa ga BMW go F1 go fihla ga bjale bo tlile ka Detroit Grand Prix, moo mathata a go botega ga entšene a ilego a thibela Piquet go tsenela diphadišano. 