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

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

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