Table: fighter_results_32
Columns: res
record
opponent
method
event
round
location

Question: What is Method, when Location is "Tokyo , Japan", and when Event is "Rings: Millennium Combine 2"?
SQL: SELECT "method" FROM fighter_results_32 WHERE "location" = 'tokyo , japan' AND "event" = 'rings: millennium combine 2'

Question: What is Method, when Opponent is "Chalid Arrab"?
SQL: SELECT "method" FROM fighter_results_32 WHERE "opponent" = 'chalid arrab'

Question: What is the sum of Round, when Record is "19-25-5"?
SQL: SELECT SUM("round") FROM fighter_results_32 WHERE "record" = '19-25-5'