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

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

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