Add spaces between the words in the following text: AlimitednumberofracefanscanridespecialMetrolinktrainsforfreetotheAutoClubSpeedway’sAutoClub400NASCARSprintCupSeriesraceinFontanaonSunday,March22(Afterthefreeticketsaregone,youcanpurchasediscounted$19fares).
A limited number of race fans can ride special Metrolink trains for free to the Auto Club Speedway’s Auto Club 400 NASCAR Sprint Cup Series race in Fontana on Sunday, March 22 (After the free tickets are gone, you can purchase discounted $19 fares).