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

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

*GRAMMAR*
fep -> RED 
 kiki -> PINK 
 dax -> BLUE 
 lug -> YELLOW 
 x1 zup -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x2] [x1] [x1] 
 u1 wif -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 