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

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

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