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

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

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