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

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

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