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

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

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