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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> RED 
 zup -> BLUE 
 dax -> PINK 
 u1 blicket u2 -> [u2] [u1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 