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

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

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