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

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

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