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

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

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