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

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

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