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

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

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