Table: truck_specs
Columns: type
wheelbase
m39_series
m809_series
m939_series

Question: Name the M939 series with M809 series of m817 and M39 series of m51
SQL: SELECT "m939_series" FROM truck_specs WHERE "m809_series" = 'm817' AND "m39_series" = 'm51'

Question: Name the M809 seris with M939 series of M931/932
SQL: SELECT "m809_series" FROM truck_specs WHERE "m939_series" = 'm931/932'

Question: Name the M809 series for short wheelbase and M939 series of M931/932
SQL: SELECT "m809_series" FROM truck_specs WHERE "wheelbase" = 'short' AND "m939_series" = 'm931/932'

Question: Name the type with M809 series of m814
SQL: SELECT "type" FROM truck_specs WHERE "m809_series" = 'm814'

Question: Name the M939 series for short wheelbase and M809 series of m817
SQL: SELECT "m939_series" FROM truck_specs WHERE "wheelbase" = 'short' AND "m809_series" = 'm817'

Question: Name the M939 series for short wheelbase and M809 series of m817
SQL: SELECT "m939_series" FROM truck_specs WHERE "m809_series" = 'm817' AND "wheelbase" = 'short'