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

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

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