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

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

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