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

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

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