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

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

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