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

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

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