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

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

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