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

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

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