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

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

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