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

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

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