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

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

*GRAMMAR*
dax -> RED 
 gazzer -> BLUE 
 fep -> PINK 
 kiki -> PURPLE 
 u1 tufa u2 -> [u1] [u1] [u2] 
 x1 blicket -> [x1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 