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

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

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