*SUPPORT*
IN: lug lug zup OUT: PINK PINK PINK PINK
IN: fep lug fep fep OUT: RED PINK RED RED
IN: fep zup kiki dax kiki lug OUT: PINK YELLOW RED RED
IN: lug OUT: PINK
IN: dax OUT: YELLOW
IN: tufa kiki lug kiki lug OUT: PINK PINK PURPLE
IN: dax kiki fep OUT: RED YELLOW
IN: tufa dax OUT: PURPLE YELLOW
IN: fep wif dax zup OUT: YELLOW RED YELLOW RED YELLOW RED YELLOW RED
IN: fep OUT: RED
IN: tufa OUT: PURPLE
IN: dax fep OUT: YELLOW RED
IN: fep wif lug OUT: PINK RED PINK RED
IN: dax tufa OUT: YELLOW PURPLE

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

*GRAMMAR*
lug -> PINK 
 tufa -> PURPLE 
 dax -> YELLOW 
 fep -> RED 
 x1 zup -> [x1] [x1] 
 x1 kiki u1 -> [u1] [x1] 
 u1 wif x1 -> [x1] [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 