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

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

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