*SUPPORT*
IN: wif kiki dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif zup lug OUT: YELLOW BLUE BLUE BLUE
IN: zup gazzer gazzer OUT: BLUE RED RED
IN: gazzer dax OUT: RED RED
IN: fep kiki OUT: PURPLE PURPLE PURPLE
IN: wif lug dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup lug OUT: BLUE BLUE BLUE
IN: gazzer zup OUT: RED BLUE
IN: zup wif OUT: BLUE YELLOW
IN: gazzer lug OUT: RED RED RED
IN: zup wif zup dax OUT: BLUE YELLOW BLUE BLUE YELLOW BLUE
IN: zup lug dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif kiki OUT: YELLOW YELLOW YELLOW
IN: gazzer zup lug OUT: RED BLUE BLUE BLUE

*QUERY*
IN: wif dax OUT: YELLOW YELLOW
IN: fep lug OUT: PURPLE PURPLE PURPLE
IN: wif lug OUT: YELLOW YELLOW YELLOW
IN: zup OUT: BLUE
IN: wif gazzer zup OUT: YELLOW RED BLUE
IN: zup wif dax OUT: BLUE YELLOW BLUE YELLOW
IN: wif OUT: YELLOW
IN: fep dax OUT: PURPLE PURPLE
IN: gazzer OUT: RED
IN: fep OUT: PURPLE

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