*SUPPORT*
IN: wif fep kiki zup OUT: RED RED PINK
IN: zup fep kiki dax OUT: PINK PINK BLUE
IN: wif fep kiki lug OUT: RED RED YELLOW
IN: zup dax zup OUT: PINK BLUE PINK
IN: dax fep gazzer dax fep kiki wif OUT: BLUE BLUE BLUE BLUE RED
IN: dax fep OUT: BLUE BLUE
IN: lug dax fep kiki lug gazzer dax OUT: YELLOW BLUE BLUE YELLOW BLUE
IN: zup gazzer zup OUT: PINK PINK
IN: dax zup lug OUT: BLUE PINK YELLOW
IN: wif OUT: RED
IN: lug kiki wif kiki zup kiki dax OUT: YELLOW RED PINK BLUE
IN: dax fep kiki zup OUT: BLUE BLUE PINK
IN: dax OUT: BLUE
IN: zup OUT: PINK

*QUERY*
IN: lug fep kiki wif kiki zup OUT: YELLOW YELLOW RED PINK
IN: lug fep gazzer wif fep OUT: YELLOW YELLOW RED RED
IN: wif wif fep kiki zup OUT: RED RED RED PINK
IN: lug wif fep OUT: YELLOW RED RED
IN: lug OUT: YELLOW
IN: lug fep kiki wif OUT: YELLOW YELLOW RED
IN: wif fep OUT: RED RED
IN: lug zup zup OUT: YELLOW PINK PINK
IN: zup fep OUT: PINK PINK
IN: zup fep kiki lug OUT: PINK PINK YELLOW

*GRAMMAR*
wif -> RED 
 zup -> PINK 
 dax -> BLUE 
 lug -> YELLOW 
 x1 kiki u1 -> [x1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 