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

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

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