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

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

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