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

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

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