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

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

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