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

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

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