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

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

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