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

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

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