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

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

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