Table:
text: Clay Regazzoni
Complete Formula One World Championship results
Complete Formula One World Championship results
Year_ Entrant Chassis Engine Points
1977 Team Tissot Ensign Ensign N177 Cosworth V8 5
1978 Shadow Racing Team Shadow DN8 Cosworth V8 4
1978 Shadow Racing Team Shadow DN9 Cosworth V8 4
1979 Albilad-Saudi Racing Team Williams FW06 Cosworth V8 29 (32)
1979 Albilad-Saudi Racing Team Williams FW07 Cosworth V8 29 (32)
1980 Unipart Racing Team Ensign N180 Cosworth V8 0

text: Clay Regazzoni
Complete Formula One World Championship results
Complete Formula One World Championship results
Year_ Entrant Chassis Engine Points
1970 Scuderia Ferrari SpA Ferrari 312B Ferrari Flat-12 33
1971 Scuderia Ferrari SpA Ferrari 312B Ferrari Flat-12 13
1971 Scuderia Ferrari SpA Ferrari 312B2 Ferrari Flat-12 13
1972 Scuderia Ferrari SpA Ferrari 312B2 Ferrari Flat-12 15
1973 Marlboro BRM BRM P160D BRM V12 2
1973 Marlboro BRM BRM P160E BRM V12 2
1974 Scuderia Ferrari SpA Ferrari 312B3 Ferrari Flat-12 52
1975 Scuderia Ferrari SpA Ferrari 312B3 Ferrari Flat-12 25
1975 Scuderia Ferrari SpA Ferrari 312T Ferrari Flat-12 25
1976 Scuderia Ferrari SpA Ferrari 312T Ferrari Flat-12 31
1976 Scuderia Ferrari SpA Ferrari 312T2 Ferrari Flat-12 31

Question: How many points before 1979 with a Ferrari 312b2 chassis for Clay Regazzoni?