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

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

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