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

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

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