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

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

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