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

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

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