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

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

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