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

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

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