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

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

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