year chassis engine start finish
year
chassis
engine
start
finish
number
number
number
number text text rank rank
1974 eagle offy 21st 7th
in 1979 how many places did the cosworth engine decrease from start to finish ?
IN CD WRB JJ NNS VBD-AUX DT NNP NN NN IN NN TO VB .
3
Keyword Column Keyword Column Keyword Keyword Keyword Column Keyword Literal.Number Keyword Column Keyword Literal.String
select c5_number - c4_number from w where c1_number = 1979 and c3 = 'cosworth'
Column Literal None None None None None Literal Column Keyword None Column None Column None
c1_number c3 ['before', 'before_minus'] c4_number c5_number