class explanation: formula: 5:karting 4:f4 3:gp3 2:f2 1:f1 world championship gt: 5:touring car 4:gt3 3:gt1 2:lmp2 1:wsc sc 5:modified tour 4:pinty 3:truck 2:xfinity 1:cup moto 5:national 4:containal 3:moto3 2:moto2 1:motogo rally 5:national 4:containal 3:jwrc 2:pwrc 1:wrc drag racing 5:provience 4:junior 3:national 2:containel 1:world drifting 5:provience 4:junior 3:national 2:containel 1:world indy 5:karting 4:f2000 3:mazdapro 2:indylights 1:indycar
