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

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

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