*SUPPORT*
IN: zup OUT: PINK
IN: fep lug OUT: YELLOW RED
IN: kiki kiki tufa OUT: BLUE BLUE BLUE BLUE
IN: fep lug lug blicket OUT: YELLOW RED RED RED RED RED
IN: kiki kiki OUT: BLUE BLUE
IN: kiki gazzer lug OUT: RED BLUE
IN: kiki blicket OUT: BLUE BLUE BLUE BLUE
IN: lug OUT: RED
IN: zup lug lug OUT: PINK RED RED
IN: lug blicket OUT: RED RED RED RED
IN: kiki zup lug kiki tufa OUT: BLUE PINK RED BLUE BLUE BLUE
IN: kiki gazzer zup OUT: PINK BLUE
IN: lug tufa OUT: RED RED RED
IN: kiki tufa OUT: BLUE BLUE BLUE

*QUERY*
IN: zup gazzer lug OUT: RED PINK
IN: kiki OUT: BLUE
IN: fep tufa OUT: YELLOW YELLOW YELLOW
IN: kiki gazzer kiki OUT: BLUE BLUE
IN: lug gazzer fep OUT: YELLOW RED
IN: kiki fep OUT: BLUE YELLOW
IN: zup tufa OUT: PINK PINK PINK
IN: kiki lug OUT: BLUE RED
IN: zup blicket OUT: PINK PINK PINK PINK
IN: fep zup gazzer kiki OUT: YELLOW BLUE PINK

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