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

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

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