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

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

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