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

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

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