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

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

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