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

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

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