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

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

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