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

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

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