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

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

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