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

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

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