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

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

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