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

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

*GRAMMAR*
kiki -> GREEN 
 tufa -> BLUE 
 lug -> RED 
 dax -> PINK 
 u1 gazzer u2 -> [u2] [u1] [u1] 
 u1 zup x1 -> [x1] [u1] [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 