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

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

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