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

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

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