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

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

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