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

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

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