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

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

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