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

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

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