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

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

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