Question: Tell me the control trailers for 52 motors
SQL: SELECT "Control Trailers" FROM "2-1132268-1" WHERE "Motors" = '52';

Question: Name the year for MCWF and control trailers of 35
SQL: SELECT "Year" FROM "2-1132268-1" WHERE "Builder" = 'MCWF' AND "Control Trailers" = '35';

Question: I want the trailers for 1931 and builder of MCCW
SQL: SELECT "Trailers" FROM "2-1132268-1" WHERE "Year" = '1931' AND "Builder" = 'MCCW';

Question: I want the control trailers for 1931 with builder of GRCW
SQL: SELECT "Control Trailers" FROM "2-1132268-1" WHERE "Year" = '1931' AND "Builder" = 'GRCW';

Question: I want the trailers for motors of 145
SQL: SELECT "Trailers" FROM "2-1132268-1" WHERE "Motors" = '145';