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

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

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