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

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

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