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

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

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