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

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

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