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

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

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