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

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

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