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

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

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