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

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

*GRAMMAR*
tufa -> YELLOW 
 lug -> PINK 
 dax -> BLUE 
 kiki -> PURPLE 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 zup -> [u1] [u1] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 