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

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

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