*SUPPORT*
IN: fep dax OUT: RED RED
IN: lug OUT: GREEN
IN: zup gazzer fep fep fep zup wif fep OUT: RED RED RED PINK RED RED PINK
IN: lug fep wif zup dax OUT: GREEN RED PINK PINK PINK PINK
IN: fep OUT: RED
IN: kiki zup OUT: BLUE PINK
IN: fep wif fep OUT: RED RED RED
IN: fep kiki OUT: RED BLUE
IN: zup wif lug OUT: PINK GREEN GREEN
IN: fep zup dax gazzer kiki dax gazzer fep OUT: RED BLUE BLUE RED PINK PINK
IN: zup OUT: PINK
IN: lug kiki zup OUT: GREEN BLUE PINK
IN: kiki wif fep OUT: BLUE RED RED
IN: kiki kiki dax OUT: BLUE BLUE BLUE

*QUERY*
IN: kiki OUT: BLUE
IN: zup lug dax OUT: PINK GREEN GREEN
IN: kiki gazzer fep wif fep dax OUT: RED RED RED RED RED BLUE
IN: zup fep OUT: PINK RED
IN: kiki dax OUT: BLUE BLUE
IN: zup zup zup OUT: PINK PINK PINK
IN: lug dax OUT: GREEN GREEN
IN: zup dax OUT: PINK PINK
IN: lug lug gazzer kiki wif zup dax OUT: BLUE PINK PINK PINK PINK GREEN GREEN
IN: zup wif fep dax OUT: PINK RED RED RED RED

*GRAMMAR*
fep -> RED 
 kiki -> BLUE 
 lug -> GREEN 
 zup -> PINK 
 x1 gazzer x2 -> [x2] [x1] 
 u1 wif x1 -> [u1] [x1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 