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

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

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