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

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

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