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

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

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