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

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

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