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

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

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