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

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

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