Table schema:
CREATE TABLE table_name_96 (numbers__quantity_ordered_ VARCHAR, make__model VARCHAR, fuel_propulsion VARCHAR, year VARCHAR)

Question: Which Numbers (Quantity Ordered) have a Fuel Propulsion of cng, and a Year smaller than 2008, and a Make/ Model of nabi 40-lfw?
SQL: SELECT numbers__quantity_ordered_ FROM table_name_96 WHERE fuel_propulsion = "cng" AND year < 2008 AND make__model = "nabi 40-lfw"