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

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

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