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

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

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