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

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

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