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

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

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