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

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

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