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

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

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