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

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

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