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

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

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