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

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

*GRAMMAR*
lug -> PURPLE 
 dax -> GREEN 
 zup -> RED 
 gazzer -> YELLOW 
 u1 fep u2 -> [u2] [u1] [u2] [u1] 
 u1 blicket x1 -> [u1] [x1] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 