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

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

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