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

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

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