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

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

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