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

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

*GRAMMAR*
kiki -> YELLOW 
 wif -> PURPLE 
 zup -> PINK 
 dax -> RED 
 u1 tufa u2 -> [u1] [u2] [u1] 
 u1 lug -> [u1] [u1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 