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

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

*GRAMMAR*
dax -> PINK 
 kiki -> PURPLE 
 fep -> GREEN 
 zup -> YELLOW 
 x1 wif x2 -> [x2] [x1] 
 u1 gazzer x1 -> [u1] [u1] [x1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 