In a certain code language, ‘BRICK’ is written as ‘WMDXF’. What is the code for ‘GOLDS’ in that code language?

BJGYM BJGYN BKGYM BKGYN

BJGYN

The logic followed here is : B → (-5) → W R → (-5) → M I → (-5) → D C  → (-5) → X K  → (-5) → F SIMILARLY G → (-5) → B O → (-5) → J L → (-5) → G D  → (-5) → Y S  → (-5) → N