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

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

*GRAMMAR*
fep -> RED 
 gazzer -> PURPLE 
 dax -> BLUE 
 lug -> PINK 
 x1 zup x2 -> [x2] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 