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

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

*GRAMMAR*
lug -> YELLOW 
 fep -> PURPLE 
 zup -> PINK 
 blicket -> RED 
 u1 dax u2 -> [u1] [u2] 
 x1 wif -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 