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

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

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