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

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

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