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

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

*GRAMMAR*
gazzer -> PINK 
 dax -> YELLOW 
 kiki -> RED 
 tufa -> PURPLE 
 u1 zup u2 -> [u2] [u1] 
 u1 fep -> [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 