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

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

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