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

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

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