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

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

*GRAMMAR*
wif -> YELLOW 
 blicket -> BLUE 
 lug -> RED 
 kiki -> PURPLE 
 u1 dax -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 x1 zup x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 