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

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

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