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

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

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