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

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

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