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

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

*GRAMMAR*
fep -> PURPLE 
 blicket -> RED 
 zup -> YELLOW 
 kiki -> PINK 
 x1 lug u1 -> [u1] [x1] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 