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

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

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