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

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

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