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

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

*GRAMMAR*
kiki -> GREEN 
 lug -> YELLOW 
 fep -> PINK 
 zup -> BLUE 
 u1 wif u2 -> [u1] [u2] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 