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

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

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