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

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

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