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

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

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