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

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

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