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

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

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