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

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

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