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

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

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