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

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

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