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

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

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