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

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

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