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

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

*GRAMMAR*
zup -> BLUE 
 fep -> RED 
 gazzer -> PURPLE 
 lug -> YELLOW 
 x1 kiki -> [x1] [x1] 
 u1 dax -> [u1] [u1] [u1] [u1] 
 u1 wif u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 