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

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

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