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

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

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