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

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

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