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

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

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