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

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

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