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

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

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