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

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

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