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

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

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