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

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

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