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

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

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