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

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

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