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

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

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