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

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

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