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

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

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