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

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

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