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

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

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