What the chassis of Officine Alfieri Maserati with a Maserati Straight-6 engine one and fewer than 6 point?
Year Entrant Chassis Engine Points
Paco Godia
1235995
real text text text real
2-1235995-1
Complete Formula One World Championship results
Complete Formula One World Championship results
1951 Scuderia Milano Maserati 4CLT/48 Maserati Straight-4 0
1954 Officine Alfieri Maserati Maserati 250F Maserati Straight-6 0
1956 Officine Alfieri Maserati Maserati 250F Maserati Straight-6 6
1957 Francesco Godia Sales Maserati 250F Maserati Straight-6 0
1958 Francesco Godia Sales Maserati 250F Maserati Straight-6 0
SELECT Chassis FROM table WHERE Engine = maserati straight-6 AND Entrant = officine alfieri maserati AND Points < 6
maserati straight-6 officine alfieri maserati 6