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

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

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