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

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

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