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

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

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