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

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

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