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

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

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