Verified answer

red blue-slowbro

gold silver-sudowoodo

ruby saphire-metagross

diamond and pearl-dusknoir or torterra

red/blue Pikachu

Gold/Silver Celebi

Ruby/Sapphire Blaziken

Diamond/Pearl Froslass

red/blue Charizard

Gold/ silver Ho-Oh

Ruby/ saphire Blaziken

Pear and Diamond Staraptor

Red/Blue/Yellow-Charizard

Gold/Silver/Crystal-Frilagator

Fire red/leaf Grean-again Charizard

Ruby/Shappire/Emerald-Milotic

Diamond/Pearl-Shaymin

red/blue/yellow lapras

gold/silver/ crystal Chikorita

Ruby/Sapphire/Emerald Mudkip

Pearl/Diamond Leafeon

gold-snorelax

sapphire-baziken

diamond-staravia