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

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

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