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

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

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