*SUPPORT*
IN: lug wif dax wif lug OUT: BLUE YELLOW BLUE BLUE YELLOW BLUE BLUE
IN: lug gazzer blicket OUT: BLUE PINK RED
IN: lug zup lug kiki OUT: BLUE BLUE BLUE BLUE
IN: blicket lug zup gazzer OUT: RED BLUE PINK
IN: blicket dax kiki OUT: RED YELLOW RED YELLOW
IN: dax kiki OUT: YELLOW YELLOW
IN: gazzer OUT: PINK
IN: blicket OUT: RED
IN: blicket lug lug lug OUT: RED BLUE BLUE BLUE
IN: blicket zup blicket OUT: RED RED
IN: dax OUT: YELLOW
IN: blicket wif lug zup lug OUT: RED BLUE BLUE BLUE BLUE
IN: lug zup gazzer OUT: BLUE PINK
IN: lug kiki OUT: BLUE BLUE

*QUERY*
IN: dax zup dax OUT: YELLOW YELLOW
IN: lug OUT: BLUE
IN: dax zup gazzer kiki OUT: YELLOW PINK YELLOW PINK
IN: gazzer zup dax kiki OUT: PINK YELLOW PINK YELLOW
IN: gazzer gazzer OUT: PINK PINK
IN: gazzer blicket OUT: PINK RED
IN: gazzer dax kiki OUT: PINK YELLOW PINK YELLOW
IN: blicket wif blicket kiki OUT: RED RED RED RED RED RED
IN: gazzer blicket zup lug kiki OUT: PINK RED BLUE PINK RED BLUE
IN: dax wif lug zup blicket OUT: YELLOW BLUE RED BLUE RED

*GRAMMAR*
gazzer -> PINK 
 lug -> BLUE 
 dax -> YELLOW 
 blicket -> RED 
 x1 kiki -> [x1] [x1] 
 u1 wif x1 -> [u1] [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 