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

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

*GRAMMAR*
zup -> RED 
 wif -> PURPLE 
 kiki -> YELLOW 
 tufa -> BLUE 
 u1 blicket u2 -> [u1] [u2] 
 u1 lug -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 